diff --git a/lib/src/app.dart b/lib/src/app.dart
index f0fa772..fd51c6a 100644
--- a/lib/src/app.dart
+++ b/lib/src/app.dart
@@ -3,6 +3,7 @@ import 'package:flutter/material.dart';
 import 'package:asciineverdie/data/game_text_l10n.dart' as game_l10n;
 import 'package:asciineverdie/l10n/app_localizations.dart';
 import 'package:asciineverdie/src/core/audio/audio_service.dart';
+import 'package:asciineverdie/src/core/engine/debug_settings_service.dart';
 import 'package:asciineverdie/src/shared/retro_colors.dart';
 import 'package:asciineverdie/src/core/engine/game_mutations.dart';
 import 'package:asciineverdie/src/core/engine/progress_service.dart';
@@ -23,6 +24,7 @@ import 'package:asciineverdie/src/features/game/game_session_controller.dart';
 import 'package:asciineverdie/src/features/game/widgets/notification_overlay.dart';
 import 'package:asciineverdie/src/features/hall_of_fame/hall_of_fame_screen.dart';
 import 'package:asciineverdie/src/features/new_character/new_character_screen.dart';
+import 'package:asciineverdie/src/features/settings/settings_screen.dart';
 
 class AskiiNeverDieApp extends StatefulWidget {
   const AskiiNeverDieApp({super.key});
@@ -81,6 +83,8 @@ class _AskiiNeverDieAppState extends State<AskiiNeverDieApp> {
     // 초기 설정 및 오디오 서비스 로드
     _loadSettings();
     _audioService.init();
+    // 디버그 설정 서비스 초기화 (Phase 8)
+    DebugSettingsService.instance.initialize();
     // 세이브 파일 존재 여부 확인
     _checkForExistingSave();
     // 명예의 전당 로드
@@ -118,7 +122,7 @@ class _AskiiNeverDieAppState extends State<AskiiNeverDieApp> {
 
     if (exists) {
       // 세이브 파일에서 미리보기 정보 추출
-      final (outcome, state, _) = await _controller.saveManager.loadState();
+      final (outcome, state, _, _) = await _controller.saveManager.loadState();
       if (outcome.success && state != null) {
         final actName = _getActName(state.progress.plotStageCount);
         preview = SavedGamePreview(
@@ -465,6 +469,7 @@ class _AskiiNeverDieAppState extends State<AskiiNeverDieApp> {
       onLoadSave: _loadSave,
       onHallOfFame: _navigateToHallOfFame,
       onLocalArena: _navigateToArena,
+      onSettings: _showSettings,
       hasSaveFile: _hasSave,
       savedGamePreview: _savedGamePreview,
       hallOfFameCount: _hallOfFame.count,
@@ -602,6 +607,18 @@ class _AskiiNeverDieAppState extends State<AskiiNeverDieApp> {
           _audioService.playBgm('title');
         });
   }
+
+  /// 설정 화면 표시 (모달 바텀시트)
+  void _showSettings(BuildContext context) {
+    SettingsScreen.show(
+      context,
+      settingsRepository: _settingsRepository,
+      currentThemeMode: _themeMode,
+      onThemeModeChange: _changeThemeMode,
+      onBgmVolumeChange: _audioService.setBgmVolume,
+      onSfxVolumeChange: _audioService.setSfxVolume,
+    );
+  }
 }
 
 /// 스플래시 화면 (세이브 파일 확인 중) - 레트로 스타일
diff --git a/lib/src/features/front/front_screen.dart b/lib/src/features/front/front_screen.dart
index 6caf0e6..0da592b 100644
--- a/lib/src/features/front/front_screen.dart
+++ b/lib/src/features/front/front_screen.dart
@@ -17,6 +17,7 @@ class FrontScreen extends StatefulWidget {
     this.onLoadSave,
     this.onHallOfFame,
     this.onLocalArena,
+    this.onSettings,
     this.hasSaveFile = false,
     this.savedGamePreview,
     this.hallOfFameCount = 0,
@@ -36,6 +37,9 @@ class FrontScreen extends StatefulWidget {
   /// "Local Arena" 버튼 클릭 시 호출
   final void Function(BuildContext context)? onLocalArena;
 
+  /// "Settings" 버튼 클릭 시 호출 (언어, 테마, 사운드)
+  final void Function(BuildContext context)? onSettings;
+
   /// 세이브 파일 존재 여부 (새 캐릭터 시 경고용)
   final bool hasSaveFile;
 
@@ -147,6 +151,9 @@ class _FrontScreenState extends State<FrontScreen> with RouteAware {
                                   widget.hallOfFameCount >= 2
                               ? () => widget.onLocalArena!(context)
                               : null,
+                          onSettings: widget.onSettings != null
+                              ? () => widget.onSettings!(context)
+                              : null,
                           savedGamePreview: widget.savedGamePreview,
                           hallOfFameCount: widget.hallOfFameCount,
                         ),
@@ -249,6 +256,7 @@ class _ActionButtons extends StatelessWidget {
     this.onLoadSave,
     this.onHallOfFame,
     this.onLocalArena,
+    this.onSettings,
     this.savedGamePreview,
     this.hallOfFameCount = 0,
   });
@@ -257,6 +265,7 @@ class _ActionButtons extends StatelessWidget {
   final VoidCallback? onLoadSave;
   final VoidCallback? onHallOfFame;
   final VoidCallback? onLocalArena;
+  final VoidCallback? onSettings;
   final SavedGamePreview? savedGamePreview;
   final int hallOfFameCount;
 
@@ -306,6 +315,14 @@ class _ActionButtons extends StatelessWidget {
             onPressed: hallOfFameCount >= 2 ? onLocalArena : null,
             isPrimary: false,
           ),
+          // 설정
+          const SizedBox(height: 12),
+          RetroTextButton(
+            text: game_l10n.uiSettings,
+            icon: Icons.settings,
+            onPressed: onSettings,
+            isPrimary: false,
+          ),
         ],
       ),
     );
@@ -399,3 +416,4 @@ class _RetroTag extends StatelessWidget {
     );
   }
 }
+
diff --git a/lib/src/features/game/game_play_screen.dart b/lib/src/features/game/game_play_screen.dart
index c878a90..372f0bb 100644
--- a/lib/src/features/game/game_play_screen.dart
+++ b/lib/src/features/game/game_play_screen.dart
@@ -6,6 +6,8 @@ import 'package:flutter/services.dart' show KeyDownEvent, LogicalKeyboardKey;
 
 import 'package:asciineverdie/data/game_text_l10n.dart' as game_l10n;
 import 'package:asciineverdie/data/skill_data.dart';
+import 'package:asciineverdie/src/core/engine/iap_service.dart';
+import 'package:asciineverdie/src/core/engine/return_rewards_service.dart';
 import 'package:asciineverdie/data/story_data.dart';
 import 'package:asciineverdie/l10n/app_localizations.dart';
 import 'package:asciineverdie/src/core/animation/ascii_animation_type.dart';
@@ -28,6 +30,7 @@ import 'package:asciineverdie/src/features/game/widgets/equipment_stats_panel.da
 import 'package:asciineverdie/src/features/game/widgets/potion_inventory_panel.dart';
 import 'package:asciineverdie/src/features/game/widgets/task_progress_panel.dart';
 import 'package:asciineverdie/src/features/game/widgets/active_buff_panel.dart';
+import 'package:asciineverdie/src/features/game/widgets/return_rewards_dialog.dart';
 import 'package:asciineverdie/src/features/game/layouts/mobile_carousel_layout.dart';
 import 'package:asciineverdie/src/features/settings/settings_screen.dart';
 import 'package:asciineverdie/src/features/game/widgets/statistics_dialog.dart';
@@ -246,6 +249,9 @@ class _GamePlayScreenState extends State<GamePlayScreen>
 
     // 오디오 볼륨 초기화
     _audioController.initVolumes();
+
+    // Phase 7: 복귀 보상 콜백 설정
+    widget.controller.onReturnRewardAvailable = _showReturnRewardsDialog;
   }
 
   @override
@@ -262,6 +268,7 @@ class _GamePlayScreenState extends State<GamePlayScreen>
     _storyService.dispose();
     WidgetsBinding.instance.removeObserver(this);
     widget.controller.removeListener(_onControllerChanged);
+    widget.controller.onReturnRewardAvailable = null; // Phase 7: 콜백 정리
     super.dispose();
   }
 
@@ -399,6 +406,21 @@ class _GamePlayScreenState extends State<GamePlayScreen>
     return platform == TargetPlatform.iOS || platform == TargetPlatform.android;
   }
 
+  /// 복귀 보상 다이얼로그 표시 (Phase 7)
+  void _showReturnRewardsDialog(ReturnReward reward) {
+    // 잠시 후 다이얼로그 표시 (게임 시작 후)
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      if (!mounted) return;
+      ReturnRewardsDialog.show(
+        context,
+        reward: reward,
+        onClaim: (totalGold) {
+          widget.controller.applyReturnReward(totalGold);
+        },
+      );
+    });
+  }
+
   /// 통계 다이얼로그 표시
   void _showStatisticsDialog(BuildContext context) {
     StatisticsDialog.show(
@@ -486,6 +508,47 @@ class _GamePlayScreenState extends State<GamePlayScreen>
     });
   }
 
+  /// 광고 부활 핸들러 (HP 100% + 아이템 복구 + 10분 자동부활)
+  Future<void> _handleAdRevive() async {
+    // 1. 부활 애니메이션 먼저 설정 (DeathOverlay 사라지기 전에)
+    setState(() {
+      _specialAnimation = AsciiAnimationType.resurrection;
+    });
+
+    // 2. 광고 부활 처리 (HP 100%, 아이템 복구, 10분 자동부활 버프)
+    await widget.controller.adRevive();
+
+    // 3. 애니메이션 종료 후 게임 재개
+    final duration = getSpecialAnimationDuration(
+      AsciiAnimationType.resurrection,
+    );
+    Future.delayed(Duration(milliseconds: duration), () async {
+      if (mounted) {
+        await widget.controller.resumeAfterResurrection();
+        if (mounted) {
+          setState(() {
+            _specialAnimation = null;
+          });
+        }
+      }
+    });
+  }
+
+  /// 속도 부스트 활성화 핸들러 (Phase 6)
+  Future<void> _handleSpeedBoost() async {
+    final activated = await widget.controller.activateSpeedBoost();
+    if (activated && mounted) {
+      _notificationService.show(
+        GameNotification(
+          type: NotificationType.info,
+          title: game_l10n.speedBoostActive,
+          duration: const Duration(seconds: 2),
+        ),
+      );
+      setState(() {});
+    }
+  }
+
   @override
   Widget build(BuildContext context) {
     final state = widget.controller.state;
@@ -603,6 +666,11 @@ class _GamePlayScreenState extends State<GamePlayScreen>
                     navigator.popUntil((route) => route.isFirst);
                   }
                 },
+                // 수익화 버프 (자동부활, 5배속)
+                autoReviveEndMs: widget.controller.monetization.autoReviveEndMs,
+                speedBoostEndMs: widget.controller.monetization.speedBoostEndMs,
+                isPaidUser: widget.controller.monetization.isPaidUser,
+                onSpeedBoostActivate: _handleSpeedBoost,
               ),
               // 사망 오버레이
               if (state.isDead && state.deathInfo != null)
@@ -610,12 +678,8 @@ class _GamePlayScreenState extends State<GamePlayScreen>
                   deathInfo: state.deathInfo!,
                   traits: state.traits,
                   onResurrect: _handleResurrect,
-                  isAutoResurrectEnabled: widget.controller.autoResurrect,
-                  onToggleAutoResurrect: () {
-                    widget.controller.setAutoResurrect(
-                      !widget.controller.autoResurrect,
-                    );
-                  },
+                  onAdRevive: _handleAdRevive,
+                  isPaidUser: IAPService.instance.isAdRemovalPurchased,
                 ),
               // 승리 오버레이 (게임 클리어)
               if (widget.controller.isComplete)
@@ -759,18 +823,14 @@ class _GamePlayScreenState extends State<GamePlayScreen>
                   ],
                 ),
 
-                // Phase 4: 사망 오버레이 (Death Overlay)
+                // 사망 오버레이
                 if (state.isDead && state.deathInfo != null)
                   DeathOverlay(
                     deathInfo: state.deathInfo!,
                     traits: state.traits,
                     onResurrect: _handleResurrect,
-                    isAutoResurrectEnabled: widget.controller.autoResurrect,
-                    onToggleAutoResurrect: () {
-                      widget.controller.setAutoResurrect(
-                        !widget.controller.autoResurrect,
-                      );
-                    },
+                    onAdRevive: _handleAdRevive,
+                    isPaidUser: IAPService.instance.isAdRemovalPurchased,
                   ),
                 // 승리 오버레이 (게임 클리어)
                 if (widget.controller.isComplete)
diff --git a/lib/src/features/game/game_session_controller.dart b/lib/src/features/game/game_session_controller.dart
index 76fba55..f4d4242 100644
--- a/lib/src/features/game/game_session_controller.dart
+++ b/lib/src/features/game/game_session_controller.dart
@@ -1,14 +1,19 @@
 import 'dart:async';
 
+import 'package:asciineverdie/src/core/engine/ad_service.dart';
+import 'package:asciineverdie/src/core/engine/debug_settings_service.dart';
+import 'package:asciineverdie/src/core/engine/iap_service.dart';
 import 'package:asciineverdie/src/core/engine/progress_loop.dart';
 import 'package:asciineverdie/src/core/engine/progress_service.dart';
 import 'package:asciineverdie/src/core/engine/resurrection_service.dart';
+import 'package:asciineverdie/src/core/engine/return_rewards_service.dart';
 import 'package:asciineverdie/src/core/engine/shop_service.dart';
 import 'package:asciineverdie/src/core/engine/test_character_service.dart';
 import 'package:asciineverdie/src/core/model/combat_stats.dart';
 import 'package:asciineverdie/src/core/model/game_state.dart';
 import 'package:asciineverdie/src/core/model/game_statistics.dart';
 import 'package:asciineverdie/src/core/model/hall_of_fame.dart';
+import 'package:asciineverdie/src/core/model/monetization_state.dart';
 import 'package:asciineverdie/src/core/storage/hall_of_fame_storage.dart';
 import 'package:asciineverdie/src/core/storage/save_manager.dart';
 import 'package:asciineverdie/src/core/storage/statistics_storage.dart';
@@ -54,6 +59,20 @@ class GameSessionController extends ChangeNotifier {
   // 자동 부활 (Auto-Resurrection) 상태
   bool _autoResurrect = false;
 
+  // 속도 부스트 상태 (Phase 6)
+  bool _isSpeedBoostActive = false;
+  Timer? _speedBoostTimer;
+  int _speedBoostRemainingSeconds = 0;
+  static const int _speedBoostDuration = 300; // 5분
+  static const int _speedBoostMultiplier = 5; // 5x 속도
+
+  // 복귀 보상 상태 (Phase 7)
+  MonetizationState _monetization = MonetizationState.initial();
+  ReturnReward? _pendingReturnReward;
+
+  /// 복귀 보상 콜백 (UI에서 다이얼로그 표시용)
+  void Function(ReturnReward reward)? onReturnRewardAvailable;
+
   // 통계 관련 필드
   SessionStatistics _sessionStats = SessionStatistics.empty();
   CumulativeStatistics _cumulativeStats = CumulativeStatistics.empty();
@@ -152,18 +171,14 @@ class GameSessionController extends ChangeNotifier {
     notifyListeners();
   }
 
-  /// 명예의 전당 상태에 따른 가용 배속 목록 반환
-  /// - 디버그 모드(치트 활성화): [1, 5, 20] (터보 모드)
-  /// - 명예의 전당에 캐릭터 없음: [1, 5]
-  /// - 명예의 전당에 캐릭터 있음: [1, 2, 5]
+  /// 가용 배속 목록 반환
+  /// - 디버그 모드(치트 활성화): [1, 2, 20] (터보 모드 포함)
+  /// - 일반 모드: [1, 2] (5x는 광고 버프로만 활성화)
   Future<List<int>> _getAvailableSpeeds() async {
-    // 디버그 모드면 터보(20x) 추가
     if (_cheatsEnabled) {
-      return [1, 5, 20];
+      return [1, 2, 20];
     }
-
-    final hallOfFame = await _hallOfFameStorage.load();
-    return hallOfFame.isEmpty ? [1, 5] : [1, 2, 5];
+    return [1, 2];
   }
 
   /// 이전 값 초기화 (통계 변화 추적용)
@@ -241,9 +256,8 @@ class GameSessionController extends ChangeNotifier {
     _error = null;
     notifyListeners();
 
-    final (outcome, loaded, savedCheatsEnabled) = await saveManager.loadState(
-      fileName: fileName,
-    );
+    final (outcome, loaded, savedCheatsEnabled, savedMonetization) =
+        await saveManager.loadState(fileName: fileName);
     if (!outcome.success || loaded == null) {
       _status = GameSessionStatus.error;
       _error = outcome.error ?? 'Unknown error';
@@ -251,6 +265,12 @@ class GameSessionController extends ChangeNotifier {
       return;
     }
 
+    // 저장된 수익화 상태 복원
+    _monetization = savedMonetization ?? MonetizationState.initial();
+
+    // 복귀 보상 체크 (Phase 7)
+    _checkReturnRewards(loaded);
+
     // 저장된 치트 모드 상태 복원
     await startNew(loaded, cheatsEnabled: savedCheatsEnabled, isNewGame: false);
   }
@@ -312,8 +332,16 @@ class GameSessionController extends ChangeNotifier {
     _status = GameSessionStatus.dead;
     notifyListeners();
 
-    // 자동 부활이 활성화된 경우 잠시 후 자동으로 부활
-    if (_autoResurrect) {
+    // 자동 부활 조건 확인:
+    // 1. 수동 토글 자동부활 (_autoResurrect)
+    // 2. 유료 유저 (항상 자동부활)
+    // 3. 광고 부활 버프 활성 (10분간)
+    final elapsedMs = _state?.skillSystem.elapsedMs ?? 0;
+    final shouldAutoResurrect = _autoResurrect ||
+        IAPService.instance.isAdRemovalPurchased ||
+        _monetization.isAutoReviveActive(elapsedMs);
+
+    if (shouldAutoResurrect) {
       _scheduleAutoResurrect();
     }
   }
@@ -323,8 +351,15 @@ class GameSessionController extends ChangeNotifier {
   /// 사망 오버레이를 잠시 표시한 후 자동으로 부활 처리
   void _scheduleAutoResurrect() {
     Future.delayed(const Duration(milliseconds: 800), () async {
-      // 상태가 여전히 dead이고, 자동 부활이 활성화된 경우에만 부활
-      if (_status == GameSessionStatus.dead && _autoResurrect) {
+      if (_status != GameSessionStatus.dead) return;
+
+      // 자동 부활 조건 재확인
+      final elapsedMs = _state?.skillSystem.elapsedMs ?? 0;
+      final shouldAutoResurrect = _autoResurrect ||
+          IAPService.instance.isAdRemovalPurchased ||
+          _monetization.isAutoReviveActive(elapsedMs);
+
+      if (shouldAutoResurrect) {
         await resurrect();
         await resumeAfterResurrection();
       }
@@ -456,6 +491,7 @@ class GameSessionController extends ChangeNotifier {
     await saveManager.saveState(
       resurrectedState,
       cheatsEnabled: _cheatsEnabled,
+      monetization: _monetization,
     );
 
     notifyListeners();
@@ -471,10 +507,266 @@ class GameSessionController extends ChangeNotifier {
     await startNew(_state!, cheatsEnabled: _cheatsEnabled, isNewGame: false);
   }
 
+  // ===========================================================================
+  // 광고 부활 (HP 100% + 아이템 복구 + 10분 자동부활)
+  // ===========================================================================
+
+  /// 광고 부활 (HP 100% + 아이템 복구 + 10분 자동부활 버프)
+  ///
+  /// 유료 유저: 광고 없이 부활
+  /// 무료 유저: 리워드 광고 시청 후 부활
+  Future<void> adRevive() async {
+    if (_state == null || !_state!.isDead) return;
+
+    final shopService = ShopService(rng: _state!.rng);
+    final resurrectionService = ResurrectionService(shopService: shopService);
+
+    // 부활 처리 함수
+    void processRevive() {
+      _state = resurrectionService.processAdRevive(_state!);
+      _status = GameSessionStatus.idle;
+
+      // 10분 자동부활 버프 활성화 (elapsedMs 기준)
+      final buffEndMs = _state!.skillSystem.elapsedMs + 600000; // 10분 = 600,000ms
+      _monetization = _monetization.copyWith(
+        autoReviveEndMs: buffEndMs,
+      );
+
+      debugPrint('[GameSession] Ad revive complete, auto-revive buff until $buffEndMs ms');
+    }
+
+    // 유료 유저는 광고 없이 부활
+    if (IAPService.instance.isAdRemovalPurchased) {
+      processRevive();
+      await saveManager.saveState(
+        _state!,
+        cheatsEnabled: _cheatsEnabled,
+        monetization: _monetization,
+      );
+      notifyListeners();
+      debugPrint('[GameSession] Ad revive (paid user)');
+      return;
+    }
+
+    // 무료 유저는 리워드 광고 필요
+    final adResult = await AdService.instance.showRewardedAd(
+      adType: AdType.rewardRevive,
+      onRewarded: processRevive,
+    );
+
+    if (adResult == AdResult.completed || adResult == AdResult.debugSkipped) {
+      await saveManager.saveState(
+        _state!,
+        cheatsEnabled: _cheatsEnabled,
+        monetization: _monetization,
+      );
+      notifyListeners();
+      debugPrint('[GameSession] Ad revive (free user with ad)');
+    } else {
+      debugPrint('[GameSession] Ad revive failed: $adResult');
+    }
+  }
+
   /// 사망 상태 여부
   bool get isDead =>
       _status == GameSessionStatus.dead || (_state?.isDead ?? false);
 
   /// 게임 클리어 여부
   bool get isComplete => _status == GameSessionStatus.complete;
+
+  // ===========================================================================
+  // 속도 부스트 (Phase 6)
+  // ===========================================================================
+
+  /// 속도 부스트 활성화 여부
+  bool get isSpeedBoostActive => _isSpeedBoostActive;
+
+  /// 속도 부스트 남은 시간 (초)
+  int get speedBoostRemainingSeconds => _speedBoostRemainingSeconds;
+
+  /// 속도 부스트 배율
+  int get speedBoostMultiplier => _speedBoostMultiplier;
+
+  /// 속도 부스트 지속 시간 (초)
+  int get speedBoostDuration => _speedBoostDuration;
+
+  /// 현재 실제 배속 (부스트 적용 포함)
+  int get currentSpeedMultiplier {
+    if (_isSpeedBoostActive) return _speedBoostMultiplier;
+    return _loop?.speedMultiplier ?? _savedSpeedMultiplier;
+  }
+
+  /// 속도 부스트 활성화 (광고 시청 후)
+  ///
+  /// 유료 유저: 무료 활성화
+  /// 무료 유저: 인터스티셜 광고 시청 후 활성화
+  /// Returns: 활성화 성공 여부
+  Future<bool> activateSpeedBoost() async {
+    if (_isSpeedBoostActive) return false; // 이미 활성화됨
+    if (_loop == null) return false;
+
+    // 유료 유저는 무료 활성화
+    if (IAPService.instance.isAdRemovalPurchased) {
+      _startSpeedBoost();
+      debugPrint('[GameSession] Speed boost activated (paid user)');
+      return true;
+    }
+
+    // 무료 유저는 인터스티셜 광고 필요
+    bool activated = false;
+    final adResult = await AdService.instance.showInterstitialAd(
+      adType: AdType.interstitialSpeed,
+      onComplete: () {
+        _startSpeedBoost();
+        activated = true;
+      },
+    );
+
+    if (adResult == AdResult.completed || adResult == AdResult.debugSkipped) {
+      debugPrint('[GameSession] Speed boost activated (free user with ad)');
+      return activated;
+    }
+
+    debugPrint('[GameSession] Speed boost activation failed: $adResult');
+    return false;
+  }
+
+  /// 속도 부스트 시작 (내부)
+  void _startSpeedBoost() {
+    if (_loop == null) return;
+
+    // 현재 배속 저장
+    _savedSpeedMultiplier = _loop!.speedMultiplier;
+
+    // 부스트 배속 적용
+    _isSpeedBoostActive = true;
+    _speedBoostRemainingSeconds = _speedBoostDuration;
+
+    // monetization 상태에 종료 시점 저장 (UI 표시용)
+    final currentElapsedMs = _state?.skillSystem.elapsedMs ?? 0;
+    final endMs = currentElapsedMs + (_speedBoostDuration * 1000);
+    _monetization = _monetization.copyWith(speedBoostEndMs: endMs);
+
+    // ProgressLoop에 직접 배속 설정
+    _loop!.updateAvailableSpeeds([_speedBoostMultiplier]);
+
+    // 1초마다 남은 시간 감소
+    _speedBoostTimer?.cancel();
+    _speedBoostTimer = Timer.periodic(const Duration(seconds: 1), (timer) {
+      _speedBoostRemainingSeconds--;
+      notifyListeners();
+
+      if (_speedBoostRemainingSeconds <= 0) {
+        _endSpeedBoost();
+      }
+    });
+
+    notifyListeners();
+  }
+
+  /// 속도 부스트 종료 (내부)
+  void _endSpeedBoost() {
+    _speedBoostTimer?.cancel();
+    _speedBoostTimer = null;
+    _isSpeedBoostActive = false;
+    _speedBoostRemainingSeconds = 0;
+
+    // monetization 상태 초기화 (UI 표시 제거)
+    _monetization = _monetization.copyWith(speedBoostEndMs: null);
+
+    // 원래 배속 복원
+    if (_loop != null) {
+      _getAvailableSpeeds().then((speeds) {
+        _loop!.updateAvailableSpeeds(speeds);
+      });
+    }
+
+    notifyListeners();
+    debugPrint('[GameSession] Speed boost ended');
+  }
+
+  /// 속도 부스트 수동 취소
+  void cancelSpeedBoost() {
+    if (_isSpeedBoostActive) {
+      _endSpeedBoost();
+    }
+  }
+
+  // ===========================================================================
+  // 복귀 보상 (Phase 7)
+  // ===========================================================================
+
+  /// 현재 수익화 상태
+  MonetizationState get monetization => _monetization;
+
+  /// 대기 중인 복귀 보상
+  ReturnReward? get pendingReturnReward => _pendingReturnReward;
+
+  /// 복귀 보상 체크 (로드 시 호출)
+  void _checkReturnRewards(GameState loaded) {
+    final rewardsService = ReturnRewardsService.instance;
+    final debugSettings = DebugSettingsService.instance;
+
+    // 디버그 모드: 오프라인 시간 시뮬레이션 적용
+    final lastPlayTime = debugSettings.getSimulatedLastPlayTime(
+      _monetization.lastPlayTime,
+    );
+
+    final reward = rewardsService.calculateReward(
+      lastPlayTime: lastPlayTime,
+      currentTime: DateTime.now(),
+      playerLevel: loaded.traits.level,
+    );
+
+    if (reward.hasReward) {
+      _pendingReturnReward = reward;
+      debugPrint('[ReturnRewards] Reward available: ${reward.goldReward} gold, '
+          '${reward.hoursAway} hours away');
+
+      // UI에서 다이얼로그 표시를 위해 콜백 호출
+      // startNew 후에 호출하도록 딜레이
+      Future.delayed(const Duration(milliseconds: 500), () {
+        if (_pendingReturnReward != null) {
+          onReturnRewardAvailable?.call(_pendingReturnReward!);
+        }
+      });
+    }
+  }
+
+  /// 복귀 보상 수령 완료 (골드 적용)
+  ///
+  /// [totalGold] 수령한 총 골드 (기본 + 보너스)
+  void applyReturnReward(int totalGold) {
+    if (_state == null) return;
+    if (totalGold <= 0) {
+      // 보상 없이 건너뛴 경우
+      _pendingReturnReward = null;
+      debugPrint('[ReturnRewards] Reward skipped');
+      return;
+    }
+
+    // 골드 추가
+    final updatedInventory = _state!.inventory.copyWith(
+      gold: _state!.inventory.gold + totalGold,
+    );
+    _state = _state!.copyWith(inventory: updatedInventory);
+
+    // 저장
+    unawaited(saveManager.saveState(
+      _state!,
+      cheatsEnabled: _cheatsEnabled,
+      monetization: _monetization,
+    ));
+
+    _pendingReturnReward = null;
+    notifyListeners();
+
+    debugPrint('[ReturnRewards] Reward applied: $totalGold gold');
+  }
+
+  /// 복귀 보상 건너뛰기
+  void skipReturnReward() {
+    _pendingReturnReward = null;
+    debugPrint('[ReturnRewards] Reward skipped by user');
+  }
 }
diff --git a/lib/src/features/game/layouts/mobile_carousel_layout.dart b/lib/src/features/game/layouts/mobile_carousel_layout.dart
index 08e6fb7..5925a1c 100644
--- a/lib/src/features/game/layouts/mobile_carousel_layout.dart
+++ b/lib/src/features/game/layouts/mobile_carousel_layout.dart
@@ -52,6 +52,10 @@ class MobileCarouselLayout extends StatefulWidget {
     this.onCheatQuest,
     this.onCheatPlot,
     this.onCreateTestCharacter,
+    this.autoReviveEndMs,
+    this.speedBoostEndMs,
+    this.isPaidUser = false,
+    this.onSpeedBoostActivate,
   });
 
   final GameState state;
@@ -102,6 +106,18 @@ class MobileCarouselLayout extends StatefulWidget {
   /// 테스트 캐릭터 생성 콜백 (디버그 모드 전용)
   final Future<void> Function()? onCreateTestCharacter;
 
+  /// 자동부활 버프 종료 시점 (elapsedMs 기준)
+  final int? autoReviveEndMs;
+
+  /// 5배속 버프 종료 시점 (elapsedMs 기준)
+  final int? speedBoostEndMs;
+
+  /// 유료 유저 여부
+  final bool isPaidUser;
+
+  /// 5배속 버프 활성화 콜백 (광고 시청)
+  final VoidCallback? onSpeedBoostActivate;
+
   @override
   State<MobileCarouselLayout> createState() => _MobileCarouselLayoutState();
 }
@@ -456,27 +472,7 @@ class _MobileCarouselLayoutState extends State<MobileCarouselLayout> {
               ListTile(
                 leading: const Icon(Icons.speed),
                 title: Text(l10n.menuSpeed),
-                trailing: Container(
-                  padding: const EdgeInsets.symmetric(
-                    horizontal: 12,
-                    vertical: 4,
-                  ),
-                  decoration: BoxDecoration(
-                    color: Theme.of(context).colorScheme.primaryContainer,
-                    borderRadius: BorderRadius.circular(12),
-                  ),
-                  child: Text(
-                    '${widget.speedMultiplier}x',
-                    style: TextStyle(
-                      fontWeight: FontWeight.bold,
-                      color: Theme.of(context).colorScheme.primary,
-                    ),
-                  ),
-                ),
-                onTap: () {
-                  widget.onSpeedCycle();
-                  Navigator.pop(context);
-                },
+                trailing: _buildSpeedSelector(context),
               ),
 
               const Divider(),
@@ -735,6 +731,10 @@ class _MobileCarouselLayoutState extends State<MobileCarouselLayout> {
                   state.progress.currentCombat?.recentEvents.lastOrNull,
               raceId: state.traits.raceId,
               weaponRarity: state.equipment.weaponItem.rarity,
+              autoReviveEndMs: widget.autoReviveEndMs,
+              speedBoostEndMs: widget.speedBoostEndMs,
+              isPaidUser: widget.isPaidUser,
+              onSpeedBoostActivate: widget.onSpeedBoostActivate,
             ),
 
             // 중앙: 캐로셀 (PageView)
@@ -794,4 +794,135 @@ class _MobileCarouselLayoutState extends State<MobileCarouselLayout> {
       ),
     );
   }
+
+  /// 속도 선택기 빌드 (옵션 메뉴용)
+  ///
+  /// - 1x, 2x: 무료 사이클
+  /// - ▶5x: 광고 시청 후 버프 (또는 버프 활성 시)
+  /// - 20x: 디버그 모드 전용
+  Widget _buildSpeedSelector(BuildContext context) {
+    final currentElapsedMs = widget.state.skillSystem.elapsedMs;
+    final speedBoostEndMs = widget.speedBoostEndMs ?? 0;
+    final isSpeedBoostActive =
+        speedBoostEndMs > currentElapsedMs || widget.isPaidUser;
+
+    return Row(
+      mainAxisSize: MainAxisSize.min,
+      children: [
+        // 1x 버튼
+        _buildSpeedChip(
+          context,
+          speed: 1,
+          isSelected: widget.speedMultiplier == 1 && !isSpeedBoostActive,
+          onTap: () {
+            widget.onSpeedCycle();
+            Navigator.pop(context);
+          },
+        ),
+        const SizedBox(width: 4),
+        // 2x 버튼
+        _buildSpeedChip(
+          context,
+          speed: 2,
+          isSelected: widget.speedMultiplier == 2 && !isSpeedBoostActive,
+          onTap: () {
+            widget.onSpeedCycle();
+            Navigator.pop(context);
+          },
+        ),
+        const SizedBox(width: 4),
+        // 5x 버튼 (광고 또는 버프 활성)
+        _buildSpeedChip(
+          context,
+          speed: 5,
+          isSelected: isSpeedBoostActive,
+          isAdBased: !isSpeedBoostActive && !widget.isPaidUser,
+          onTap: () {
+            if (!isSpeedBoostActive) {
+              widget.onSpeedBoostActivate?.call();
+            }
+            Navigator.pop(context);
+          },
+        ),
+        // 20x 버튼 (디버그 전용)
+        if (widget.cheatsEnabled) ...[
+          const SizedBox(width: 4),
+          _buildSpeedChip(
+            context,
+            speed: 20,
+            isSelected: widget.speedMultiplier == 20,
+            isDebug: true,
+            onTap: () {
+              widget.onSpeedCycle();
+              Navigator.pop(context);
+            },
+          ),
+        ],
+      ],
+    );
+  }
+
+  /// 속도 칩 빌드
+  Widget _buildSpeedChip(
+    BuildContext context, {
+    required int speed,
+    required bool isSelected,
+    required VoidCallback onTap,
+    bool isAdBased = false,
+    bool isDebug = false,
+  }) {
+    final Color bgColor;
+    final Color textColor;
+
+    if (isSelected) {
+      bgColor = isDebug
+          ? Colors.red
+          : speed == 5
+              ? Colors.orange
+              : Theme.of(context).colorScheme.primary;
+      textColor = Colors.white;
+    } else {
+      bgColor = Theme.of(context).colorScheme.surfaceContainerHighest;
+      textColor = isAdBased
+          ? Colors.orange
+          : isDebug
+              ? Colors.red.withValues(alpha: 0.7)
+              : Theme.of(context).colorScheme.onSurface;
+    }
+
+    return GestureDetector(
+      onTap: onTap,
+      child: Container(
+        padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
+        decoration: BoxDecoration(
+          color: bgColor,
+          borderRadius: BorderRadius.circular(12),
+          border: isAdBased && !isSelected
+              ? Border.all(color: Colors.orange)
+              : null,
+        ),
+        child: Row(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            if (isAdBased && !isSelected)
+              const Padding(
+                padding: EdgeInsets.only(right: 2),
+                child: Text(
+                  '▶',
+                  style: TextStyle(fontSize: 8, color: Colors.orange),
+                ),
+              ),
+            Text(
+              '${speed}x',
+              style: TextStyle(
+                fontSize: 12,
+                fontWeight: isSelected ? FontWeight.bold : FontWeight.normal,
+                color: textColor,
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
 }
diff --git a/lib/src/features/game/widgets/enhanced_animation_panel.dart b/lib/src/features/game/widgets/enhanced_animation_panel.dart
index 6846c7f..edd551e 100644
--- a/lib/src/features/game/widgets/enhanced_animation_panel.dart
+++ b/lib/src/features/game/widgets/enhanced_animation_panel.dart
@@ -37,6 +37,10 @@ class EnhancedAnimationPanel extends StatefulWidget {
     this.latestCombatEvent,
     this.raceId,
     this.weaponRarity,
+    this.autoReviveEndMs,
+    this.speedBoostEndMs,
+    this.isPaidUser = false,
+    this.onSpeedBoostActivate,
   });
 
   final ProgressState progress;
@@ -65,6 +69,18 @@ class EnhancedAnimationPanel extends StatefulWidget {
   /// 무기 희귀도 (Phase 9: 무기 등급별 이펙트 색상)
   final ItemRarity? weaponRarity;
 
+  /// 자동부활 버프 종료 시점 (elapsedMs 기준, null이면 비활성)
+  final int? autoReviveEndMs;
+
+  /// 5배속 버프 종료 시점 (elapsedMs 기준, null이면 비활성)
+  final int? speedBoostEndMs;
+
+  /// 유료 유저 여부 (5배속 항상 활성)
+  final bool isPaidUser;
+
+  /// 5배속 버프 활성화 콜백 (광고 시청)
+  final VoidCallback? onSpeedBoostActivate;
+
   @override
   State<EnhancedAnimationPanel> createState() => _EnhancedAnimationPanelState();
 }
@@ -190,6 +206,22 @@ class _EnhancedAnimationPanelState extends State<EnhancedAnimationPanel>
   int? get _currentMonsterHpMax =>
       widget.progress.currentCombat?.monsterStats.hpMax;
 
+  /// 자동부활 버프 남은 시간 (ms)
+  int get _autoReviveRemainingMs {
+    final endMs = widget.autoReviveEndMs;
+    if (endMs == null) return 0;
+    final remaining = endMs - widget.skillSystem.elapsedMs;
+    return remaining > 0 ? remaining : 0;
+  }
+
+  /// 5배속 버프 남은 시간 (ms)
+  int get _speedBoostRemainingMs {
+    final endMs = widget.speedBoostEndMs;
+    if (endMs == null) return 0;
+    final remaining = endMs - widget.skillSystem.elapsedMs;
+    return remaining > 0 ? remaining : 0;
+  }
+
   @override
   void dispose() {
     _hpFlashController.dispose();
@@ -218,62 +250,94 @@ class _EnhancedAnimationPanelState extends State<EnhancedAnimationPanel>
       child: Column(
         mainAxisSize: MainAxisSize.min,
         children: [
-          // ASCII 애니메이션 (기존 높이 120 유지)
+          // ASCII 애니메이션 (기존 높이 120 유지) + 버프 오버레이
           SizedBox(
             height: 120,
-            child: AsciiAnimationCard(
-              taskType: widget.progress.currentTask.type,
-              monsterBaseName: widget.progress.currentTask.monsterBaseName,
-              specialAnimation: widget.specialAnimation,
-              weaponName: widget.weaponName,
-              shieldName: widget.shieldName,
-              characterLevel: widget.characterLevel,
-              monsterLevel: widget.monsterLevel,
-              monsterGrade: widget.monsterGrade,
-              monsterSize: widget.monsterSize,
-              isPaused: widget.isPaused,
-              isInCombat: isInCombat,
-              monsterDied: _monsterDied,
-              latestCombatEvent: widget.latestCombatEvent,
-              raceId: widget.raceId,
-              weaponRarity: widget.weaponRarity,
+            child: Stack(
+              children: [
+                // ASCII 애니메이션
+                AsciiAnimationCard(
+                  taskType: widget.progress.currentTask.type,
+                  monsterBaseName: widget.progress.currentTask.monsterBaseName,
+                  specialAnimation: widget.specialAnimation,
+                  weaponName: widget.weaponName,
+                  shieldName: widget.shieldName,
+                  characterLevel: widget.characterLevel,
+                  monsterLevel: widget.monsterLevel,
+                  monsterGrade: widget.monsterGrade,
+                  monsterSize: widget.monsterSize,
+                  isPaused: widget.isPaused,
+                  isInCombat: isInCombat,
+                  monsterDied: _monsterDied,
+                  latestCombatEvent: widget.latestCombatEvent,
+                  raceId: widget.raceId,
+                  weaponRarity: widget.weaponRarity,
+                ),
+                // 좌상단: 자동부활 버프
+                if (_autoReviveRemainingMs > 0)
+                  Positioned(
+                    left: 4,
+                    top: 4,
+                    child: _buildBuffChip(
+                      icon: '↺',
+                      remainingMs: _autoReviveRemainingMs,
+                      color: Colors.green,
+                    ),
+                  ),
+                // 우상단: 5배속 버프
+                if (_speedBoostRemainingMs > 0 || widget.isPaidUser)
+                  Positioned(
+                    right: 4,
+                    top: 4,
+                    child: _buildBuffChip(
+                      icon: '⚡',
+                      label: '5x',
+                      remainingMs: widget.isPaidUser ? -1 : _speedBoostRemainingMs,
+                      color: Colors.orange,
+                      isPermanent: widget.isPaidUser,
+                    ),
+                  ),
+              ],
             ),
           ),
 
           const SizedBox(height: 8),
 
-          // 상태 바 영역: HP/MP + 버프 아이콘 + 몬스터 HP
-          Row(
-            crossAxisAlignment: CrossAxisAlignment.start,
-            children: [
-              // 좌측: HP/MP 바
-              Expanded(
-                flex: 3,
-                child: Column(
-                  children: [
-                    _buildCompactHpBar(),
-                    const SizedBox(height: 4),
-                    _buildCompactMpBar(),
-                  ],
+          // 상태 바 영역: HP/MP (40%) + 컨트롤 (20%) + 몬스터 HP (40%)
+          SizedBox(
+            height: 48,
+            child: Row(
+              crossAxisAlignment: CrossAxisAlignment.stretch,
+              children: [
+                // 좌측: HP/MP 바 (40%)
+                Expanded(
+                  flex: 2,
+                  child: Column(
+                    mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+                    children: [
+                      Expanded(child: _buildCompactHpBar()),
+                      const SizedBox(height: 4),
+                      Expanded(child: _buildCompactMpBar()),
+                    ],
+                  ),
                 ),
-              ),
 
-              const SizedBox(width: 8),
+                // 중앙: 컨트롤 버튼 (20%)
+                Expanded(
+                  flex: 1,
+                  child: _buildControlButtons(),
+                ),
 
-              // 중앙: 활성 버프 아이콘 (최대 3개)
-              _buildBuffIcons(),
-
-              const SizedBox(width: 8),
-
-              // 우측: 몬스터 HP (전투 중) 또는 컨트롤 버튼
-              Expanded(
-                flex: 2,
-                child: switch ((shouldShowMonsterHp, combat)) {
-                  (true, final c?) => _buildMonsterHpBar(c),
-                  _ => _buildControlButtons(),
-                },
-              ),
-            ],
+                // 우측: 몬스터 HP (전투 중) 또는 빈 공간 (40%)
+                Expanded(
+                  flex: 2,
+                  child: switch ((shouldShowMonsterHp, combat)) {
+                    (true, final c?) => _buildMonsterHpBar(c),
+                    _ => const SizedBox.shrink(),
+                  },
+                ),
+              ],
+            ),
           ),
 
           const SizedBox(height: 6),
@@ -298,7 +362,6 @@ class _EnhancedAnimationPanelState extends State<EnhancedAnimationPanel>
           children: [
             // HP 바
             Container(
-              height: 20,
               decoration: BoxDecoration(
                 color: isLow
                     ? Colors.red.withValues(alpha: 0.2)
@@ -330,13 +393,14 @@ class _EnhancedAnimationPanelState extends State<EnhancedAnimationPanel>
                           borderRadius: const BorderRadius.horizontal(
                             right: Radius.circular(3),
                           ),
-                          child: LinearProgressIndicator(
-                            value: ratio.clamp(0.0, 1.0),
-                            backgroundColor: Colors.red.withValues(alpha: 0.2),
-                            valueColor: AlwaysStoppedAnimation(
-                              isLow ? Colors.red : Colors.red.shade600,
+                          child: SizedBox.expand(
+                            child: LinearProgressIndicator(
+                              value: ratio.clamp(0.0, 1.0),
+                              backgroundColor: Colors.red.withValues(alpha: 0.2),
+                              valueColor: AlwaysStoppedAnimation(
+                                isLow ? Colors.red : Colors.red.shade600,
+                              ),
                             ),
-                            minHeight: 20,
                           ),
                         ),
                         // 숫자 오버레이 (바 중앙)
@@ -402,7 +466,6 @@ class _EnhancedAnimationPanelState extends State<EnhancedAnimationPanel>
           clipBehavior: Clip.none,
           children: [
             Container(
-              height: 20,
               decoration: BoxDecoration(
                 color: Colors.grey.shade800,
                 borderRadius: BorderRadius.circular(3),
@@ -431,13 +494,14 @@ class _EnhancedAnimationPanelState extends State<EnhancedAnimationPanel>
                           borderRadius: const BorderRadius.horizontal(
                             right: Radius.circular(3),
                           ),
-                          child: LinearProgressIndicator(
-                            value: ratio.clamp(0.0, 1.0),
-                            backgroundColor: Colors.blue.withValues(alpha: 0.2),
-                            valueColor: AlwaysStoppedAnimation(
-                              Colors.blue.shade600,
+                          child: SizedBox.expand(
+                            child: LinearProgressIndicator(
+                              value: ratio.clamp(0.0, 1.0),
+                              backgroundColor: Colors.blue.withValues(alpha: 0.2),
+                              valueColor: AlwaysStoppedAnimation(
+                                Colors.blue.shade600,
+                              ),
                             ),
-                            minHeight: 20,
                           ),
                         ),
                         // 숫자 오버레이 (바 중앙)
@@ -491,60 +555,6 @@ class _EnhancedAnimationPanelState extends State<EnhancedAnimationPanel>
     );
   }
 
-  /// 활성 버프 아이콘 (최대 3개)
-  ///
-  /// Wrap 위젯을 사용하여 공간 부족 시 자동 줄바꿈 처리
-  Widget _buildBuffIcons() {
-    final buffs = widget.skillSystem.activeBuffs;
-    final currentMs = widget.skillSystem.elapsedMs;
-
-    if (buffs.isEmpty) {
-      return const SizedBox(width: 60);
-    }
-
-    // 최대 3개만 표시
-    final displayBuffs = buffs.take(3).toList();
-
-    return ConstrainedBox(
-      constraints: const BoxConstraints(maxWidth: 72, minWidth: 60),
-      child: Wrap(
-        alignment: WrapAlignment.center,
-        spacing: 2,
-        runSpacing: 2,
-        children: displayBuffs.map((buff) {
-          final remainingMs = buff.remainingDuration(currentMs);
-          final progress = remainingMs / buff.effect.durationMs;
-          final isExpiring = remainingMs < 3000;
-
-          return Stack(
-            alignment: Alignment.center,
-            children: [
-              // 진행률 원형 표시
-              SizedBox(
-                width: 18,
-                height: 18,
-                child: CircularProgressIndicator(
-                  value: progress.clamp(0.0, 1.0),
-                  strokeWidth: 2,
-                  backgroundColor: Colors.grey.shade700,
-                  valueColor: AlwaysStoppedAnimation(
-                    isExpiring ? Colors.orange : Colors.lightBlue,
-                  ),
-                ),
-              ),
-              // 버프 아이콘
-              Icon(
-                Icons.trending_up,
-                size: 10,
-                color: isExpiring ? Colors.orange : Colors.lightBlue,
-              ),
-            ],
-          );
-        }).toList(),
-      ),
-    );
-  }
-
   /// 몬스터 HP 바 (전투 중)
   /// - HP바 중앙에 HP% 오버레이
   /// - 하단에 레벨.이름 표시
@@ -562,7 +572,6 @@ class _EnhancedAnimationPanelState extends State<EnhancedAnimationPanel>
           clipBehavior: Clip.none,
           children: [
             Container(
-              height: 52,
               decoration: BoxDecoration(
                 color: Colors.orange.withValues(alpha: 0.1),
                 borderRadius: BorderRadius.circular(4),
@@ -572,52 +581,54 @@ class _EnhancedAnimationPanelState extends State<EnhancedAnimationPanel>
                 mainAxisAlignment: MainAxisAlignment.center,
                 children: [
                   // HP 바 (HP% 중앙 오버레이)
-                  Padding(
-                    padding: const EdgeInsets.symmetric(horizontal: 4),
-                    child: Stack(
-                      alignment: Alignment.center,
-                      children: [
-                        // HP 바
-                        ClipRRect(
-                          borderRadius: BorderRadius.circular(2),
-                          child: LinearProgressIndicator(
-                            value: ratio.clamp(0.0, 1.0),
-                            backgroundColor: Colors.orange.withValues(
-                              alpha: 0.2,
-                            ),
-                            valueColor: const AlwaysStoppedAnimation(
-                              Colors.orange,
-                            ),
-                            minHeight: 16,
-                          ),
-                        ),
-                        // HP% 중앙 오버레이
-                        Text(
-                          '${(ratio * 100).toInt()}%',
-                          style: TextStyle(
-                            fontSize: 12,
-                            fontWeight: FontWeight.bold,
-                            color: Colors.white,
-                            shadows: [
-                              Shadow(
-                                color: Colors.black.withValues(alpha: 0.8),
-                                blurRadius: 2,
+                  Expanded(
+                    child: Padding(
+                      padding: const EdgeInsets.fromLTRB(4, 4, 4, 2),
+                      child: Stack(
+                        alignment: Alignment.center,
+                        children: [
+                          // HP 바
+                          ClipRRect(
+                            borderRadius: BorderRadius.circular(2),
+                            child: SizedBox.expand(
+                              child: LinearProgressIndicator(
+                                value: ratio.clamp(0.0, 1.0),
+                                backgroundColor: Colors.orange.withValues(
+                                  alpha: 0.2,
+                                ),
+                                valueColor: const AlwaysStoppedAnimation(
+                                  Colors.orange,
+                                ),
                               ),
-                              const Shadow(color: Colors.black, blurRadius: 4),
-                            ],
+                            ),
                           ),
-                        ),
-                      ],
+                          // HP% 중앙 오버레이
+                          Text(
+                            '${(ratio * 100).toInt()}%',
+                            style: TextStyle(
+                              fontSize: 12,
+                              fontWeight: FontWeight.bold,
+                              color: Colors.white,
+                              shadows: [
+                                Shadow(
+                                  color: Colors.black.withValues(alpha: 0.8),
+                                  blurRadius: 2,
+                                ),
+                                const Shadow(color: Colors.black, blurRadius: 4),
+                              ],
+                            ),
+                          ),
+                        ],
+                      ),
                     ),
                   ),
-                  const SizedBox(height: 2),
                   // 레벨.이름 표시
                   Padding(
-                    padding: const EdgeInsets.symmetric(horizontal: 4),
+                    padding: const EdgeInsets.fromLTRB(4, 0, 4, 4),
                     child: Text(
                       'Lv.$monsterLevel $monsterName',
                       style: const TextStyle(
-                        fontSize: 12,
+                        fontSize: 11,
                         color: Colors.orange,
                         fontWeight: FontWeight.bold,
                       ),
@@ -662,63 +673,91 @@ class _EnhancedAnimationPanelState extends State<EnhancedAnimationPanel>
     );
   }
 
-  /// 컨트롤 버튼 (비전투 시)
+  /// 컨트롤 버튼 (중앙 영역)
   Widget _buildControlButtons() {
+    return Column(
+      mainAxisAlignment: MainAxisAlignment.center,
+      children: [
+        // 상단: 속도 버튼 (1x ↔ 2x)
+        _buildCompactSpeedButton(),
+        const SizedBox(height: 2),
+        // 하단: 5x 광고 버튼 (2x일 때만 표시)
+        _buildAdSpeedButton(),
+      ],
+    );
+  }
+
+  /// 컴팩트 속도 버튼 (1x ↔ 2x 사이클)
+  Widget _buildCompactSpeedButton() {
+    final isSpeedBoostActive = _speedBoostRemainingMs > 0 || widget.isPaidUser;
+
     return SizedBox(
-      height: 40,
-      child: Row(
-        mainAxisAlignment: MainAxisAlignment.center,
-        children: [
-          // 일시정지 버튼
-          SizedBox(
-            width: 40,
-            height: 36,
-            child: OutlinedButton(
-              onPressed: widget.onPauseToggle,
-              style: OutlinedButton.styleFrom(
-                padding: EdgeInsets.zero,
-                visualDensity: VisualDensity.compact,
-                side: BorderSide(
-                  color: widget.isPaused
-                      ? Colors.orange.withValues(alpha: 0.7)
-                      : Theme.of(
-                          context,
-                        ).colorScheme.outline.withValues(alpha: 0.5),
-                ),
-              ),
-              child: Icon(
-                widget.isPaused ? Icons.play_arrow : Icons.pause,
-                size: 18,
-                color: widget.isPaused ? Colors.orange : null,
+      width: 32,
+      height: 22,
+      child: OutlinedButton(
+        onPressed: widget.onSpeedCycle,
+        style: OutlinedButton.styleFrom(
+          padding: EdgeInsets.zero,
+          visualDensity: VisualDensity.compact,
+          side: BorderSide(
+            color: isSpeedBoostActive
+                ? Colors.orange
+                : widget.speedMultiplier > 1
+                    ? Theme.of(context).colorScheme.primary
+                    : Theme.of(context).colorScheme.outline.withValues(alpha: 0.5),
+          ),
+        ),
+        child: Text(
+          isSpeedBoostActive ? '5x' : '${widget.speedMultiplier}x',
+          style: TextStyle(
+            fontSize: 10,
+            fontWeight: FontWeight.bold,
+            color: isSpeedBoostActive
+                ? Colors.orange
+                : widget.speedMultiplier > 1
+                    ? Theme.of(context).colorScheme.primary
+                    : null,
+          ),
+        ),
+      ),
+    );
+  }
+
+  /// 5x 광고 버튼 (2x일 때만 표시)
+  Widget _buildAdSpeedButton() {
+    final isSpeedBoostActive = _speedBoostRemainingMs > 0 || widget.isPaidUser;
+    // 2x이고 5배속 버프 비활성이고 무료유저일 때만 표시
+    final showAdButton =
+        widget.speedMultiplier == 2 && !isSpeedBoostActive && !widget.isPaidUser;
+
+    if (!showAdButton) {
+      return const SizedBox(height: 22);
+    }
+
+    return SizedBox(
+      height: 22,
+      child: OutlinedButton(
+        onPressed: widget.onSpeedBoostActivate,
+        style: OutlinedButton.styleFrom(
+          padding: const EdgeInsets.symmetric(horizontal: 8),
+          visualDensity: VisualDensity.compact,
+          side: const BorderSide(color: Colors.orange),
+        ),
+        child: const Row(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            Text('▶', style: TextStyle(fontSize: 8, color: Colors.orange)),
+            SizedBox(width: 2),
+            Text(
+              '5x',
+              style: TextStyle(
+                fontSize: 10,
+                fontWeight: FontWeight.bold,
+                color: Colors.orange,
               ),
             ),
-          ),
-          const SizedBox(width: 4),
-          // 속도 버튼
-          SizedBox(
-            width: 44,
-            height: 36,
-            child: OutlinedButton(
-              onPressed: widget.onSpeedCycle,
-              style: OutlinedButton.styleFrom(
-                padding: EdgeInsets.zero,
-                visualDensity: VisualDensity.compact,
-              ),
-              child: Text(
-                '${widget.speedMultiplier}x',
-                style: TextStyle(
-                  fontSize: 12,
-                  fontWeight: widget.speedMultiplier > 1
-                      ? FontWeight.bold
-                      : FontWeight.normal,
-                  color: widget.speedMultiplier > 1
-                      ? Theme.of(context).colorScheme.primary
-                      : null,
-                ),
-              ),
-            ),
-          ),
-        ],
+          ],
+        ),
       ),
     );
   }
@@ -796,4 +835,64 @@ class _EnhancedAnimationPanelState extends State<EnhancedAnimationPanel>
       ],
     );
   }
+
+  /// 버프 칩 위젯 (좌상단/우상단 오버레이용)
+  Widget _buildBuffChip({
+    required String icon,
+    required int remainingMs,
+    required Color color,
+    String? label,
+    bool isPermanent = false,
+  }) {
+    // 남은 시간 포맷 (분:초)
+    String timeText;
+    if (isPermanent) {
+      timeText = '∞';
+    } else {
+      final seconds = (remainingMs / 1000).ceil();
+      final min = seconds ~/ 60;
+      final sec = seconds % 60;
+      timeText = '$min:${sec.toString().padLeft(2, '0')}';
+    }
+
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 3),
+      decoration: BoxDecoration(
+        color: Colors.black.withValues(alpha: 0.7),
+        borderRadius: BorderRadius.circular(4),
+        border: Border.all(color: color.withValues(alpha: 0.7), width: 1),
+      ),
+      child: Row(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Text(
+            icon,
+            style: TextStyle(fontSize: 12, color: color),
+          ),
+          if (label != null) ...[
+            const SizedBox(width: 2),
+            Text(
+              label,
+              style: TextStyle(
+                fontFamily: 'JetBrainsMono',
+                fontSize: 10,
+                color: color,
+                fontWeight: FontWeight.bold,
+              ),
+            ),
+          ],
+          const SizedBox(width: 3),
+          Text(
+            timeText,
+            style: TextStyle(
+              fontFamily: 'JetBrainsMono',
+              fontSize: 10,
+              color: color,
+              fontWeight: FontWeight.bold,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
 }
diff --git a/lib/src/features/new_character/new_character_screen.dart b/lib/src/features/new_character/new_character_screen.dart
index a1bd9b4..3b891d4 100644
--- a/lib/src/features/new_character/new_character_screen.dart
+++ b/lib/src/features/new_character/new_character_screen.dart
@@ -8,6 +8,8 @@ import 'package:asciineverdie/data/class_data.dart';
 import 'package:asciineverdie/data/game_text_l10n.dart' as game_l10n;
 import 'package:asciineverdie/data/race_data.dart';
 import 'package:asciineverdie/l10n/app_localizations.dart';
+import 'package:asciineverdie/src/core/engine/character_roll_service.dart';
+import 'package:asciineverdie/src/core/engine/iap_service.dart';
 import 'package:asciineverdie/src/core/model/class_traits.dart';
 import 'package:asciineverdie/src/core/model/game_state.dart';
 import 'package:asciineverdie/src/core/model/race_traits.dart';
@@ -52,10 +54,6 @@ class _NewCharacterScreenState extends State<NewCharacterScreen> {
   int _wis = 0;
   int _cha = 0;
 
-  // 롤 이력 (Unroll 기능용) - 원본 OldRolls TListBox
-  static const int _maxRollHistory = 20; // 최대 저장 개수
-  final List<int> _rollHistory = [];
-
   // 현재 RNG 시드 (Re-Roll 전 저장)
   int _currentSeed = 0;
 
@@ -68,10 +66,19 @@ class _NewCharacterScreenState extends State<NewCharacterScreen> {
   // 굴리기 버튼 연속 클릭 방지
   bool _isRolling = false;
 
+  // 굴리기/되돌리기 서비스
+  final CharacterRollService _rollService = CharacterRollService.instance;
+
+  // 서비스 초기화 완료 여부
+  bool _isServiceInitialized = false;
+
   @override
   void initState() {
     super.initState();
 
+    // 서비스 초기화
+    _initializeService();
+
     // 초기 랜덤화
     final random = math.Random();
     _selectedRaceIndex = random.nextInt(_races.length);
@@ -89,6 +96,16 @@ class _NewCharacterScreenState extends State<NewCharacterScreen> {
     _scrollToSelectedItems();
   }
 
+  /// 서비스 초기화
+  Future<void> _initializeService() async {
+    await _rollService.initialize();
+    if (mounted) {
+      setState(() {
+        _isServiceInitialized = true;
+      });
+    }
+  }
+
   @override
   void dispose() {
     _nameController.dispose();
@@ -144,12 +161,35 @@ class _NewCharacterScreenState extends State<NewCharacterScreen> {
     if (_isRolling) return;
     _isRolling = true;
 
-    // 현재 시드를 이력에 저장
-    _rollHistory.insert(0, _currentSeed);
+    // 굴리기 가능 여부 확인
+    if (!_rollService.canRoll) {
+      _isRolling = false;
+      _showRechargeDialog();
+      return;
+    }
 
-    // 최대 개수 초과 시 가장 오래된 항목 제거
-    if (_rollHistory.length > _maxRollHistory) {
-      _rollHistory.removeLast();
+    // 현재 상태를 서비스에 저장
+    final currentStats = Stats(
+      str: _str,
+      con: _con,
+      dex: _dex,
+      intelligence: _int,
+      wis: _wis,
+      cha: _cha,
+      hpMax: 0,
+      mpMax: 0,
+    );
+
+    final success = _rollService.roll(
+      currentStats: currentStats,
+      currentRaceIndex: _selectedRaceIndex,
+      currentKlassIndex: _selectedKlassIndex,
+      currentSeed: _currentSeed,
+    );
+
+    if (!success) {
+      _isRolling = false;
+      return;
     }
 
     // 새 시드로 굴림
@@ -173,14 +213,103 @@ class _NewCharacterScreenState extends State<NewCharacterScreen> {
     });
   }
 
-  /// Unroll 버튼 클릭 (이전 롤로 복원)
-  void _onUnroll() {
-    if (_rollHistory.isEmpty) return;
+  /// 굴리기 충전 다이얼로그
+  Future<void> _showRechargeDialog() async {
+    final isPaidUser = IAPService.instance.isAdRemovalPurchased;
 
-    setState(() {
-      _currentSeed = _rollHistory.removeAt(0);
-    });
-    _rollStats();
+    final result = await showDialog<bool>(
+      context: context,
+      builder: (context) => AlertDialog(
+        backgroundColor: RetroColors.panelBg,
+        title: const Text(
+          'RECHARGE ROLLS',
+          style: TextStyle(
+            fontFamily: 'PressStart2P',
+            fontSize: 14,
+            color: RetroColors.gold,
+          ),
+        ),
+        content: Text(
+          isPaidUser
+              ? 'Recharge 5 rolls for free?'
+              : 'Watch an ad to recharge 5 rolls?',
+          style: const TextStyle(
+            fontFamily: 'PressStart2P',
+            fontSize: 12,
+            color: RetroColors.textLight,
+          ),
+        ),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.pop(context, false),
+            child: const Text(
+              'CANCEL',
+              style: TextStyle(
+                fontFamily: 'PressStart2P',
+                fontSize: 11,
+                color: RetroColors.textDisabled,
+              ),
+            ),
+          ),
+          TextButton(
+            onPressed: () => Navigator.pop(context, true),
+            child: Row(
+              mainAxisSize: MainAxisSize.min,
+              children: [
+                if (!isPaidUser) ...[
+                  const Icon(Icons.play_circle, size: 14, color: RetroColors.gold),
+                  const SizedBox(width: 4),
+                ],
+                const Text(
+                  'RECHARGE',
+                  style: TextStyle(
+                    fontFamily: 'PressStart2P',
+                    fontSize: 11,
+                    color: RetroColors.gold,
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ],
+      ),
+    );
+
+    if (result == true && mounted) {
+      final success = await _rollService.rechargeRollsWithAd();
+      if (success && mounted) {
+        setState(() {});
+      }
+    }
+  }
+
+  /// Unroll 버튼 클릭 (이전 롤로 복원)
+  Future<void> _onUnroll() async {
+    if (!_rollService.canUndo) return;
+
+    final isPaidUser = IAPService.instance.isAdRemovalPurchased;
+    RollSnapshot? snapshot;
+
+    if (isPaidUser) {
+      snapshot = _rollService.undoPaidUser();
+    } else {
+      snapshot = await _rollService.undoFreeUser();
+    }
+
+    if (snapshot != null && mounted) {
+      setState(() {
+        _str = snapshot!.stats.str;
+        _con = snapshot.stats.con;
+        _dex = snapshot.stats.dex;
+        _int = snapshot.stats.intelligence;
+        _wis = snapshot.stats.wis;
+        _cha = snapshot.stats.cha;
+        _selectedRaceIndex = snapshot.raceIndex;
+        _selectedKlassIndex = snapshot.klassIndex;
+        _currentSeed = snapshot.seed;
+      });
+      _scrollToSelectedItems();
+    }
   }
 
   /// 이름 생성 버튼 클릭
@@ -266,6 +395,9 @@ class _NewCharacterScreenState extends State<NewCharacterScreen> {
       queue: QueueState.empty(),
     );
 
+    // 캐릭터 생성 완료 알림 (되돌리기 상태 초기화)
+    _rollService.onCharacterCreated();
+
     widget.onCharacterCreated?.call(initialState, testMode: _cheatsEnabled);
   }
 
@@ -493,34 +625,27 @@ class _NewCharacterScreenState extends State<NewCharacterScreen> {
           Row(
             mainAxisAlignment: MainAxisAlignment.center,
             children: [
-              RetroTextButton(
-                text: l10n.unroll,
-                icon: Icons.undo,
-                onPressed: _rollHistory.isEmpty ? null : _onUnroll,
-                isPrimary: false,
-              ),
+              _buildUndoButton(l10n),
               const SizedBox(width: 16),
-              RetroTextButton(
-                text: l10n.roll,
-                icon: Icons.casino,
-                onPressed: _onReroll,
-              ),
+              _buildRollButton(l10n),
             ],
           ),
-          if (_rollHistory.isNotEmpty)
-            Padding(
-              padding: const EdgeInsets.only(top: 8),
-              child: Center(
-                child: Text(
-                  game_l10n.uiRollHistory(_rollHistory.length),
-                  style: const TextStyle(
-                    fontFamily: 'PressStart2P',
-                    fontSize: 13,
-                    color: RetroColors.textDisabled,
-                  ),
+          // 남은 횟수 표시
+          Padding(
+            padding: const EdgeInsets.only(top: 8),
+            child: Center(
+              child: Text(
+                _rollService.canUndo
+                    ? 'Undo: ${_rollService.availableUndos}  |  Rolls: ${_rollService.rollsRemaining}/5'
+                    : 'Rolls: ${_rollService.rollsRemaining}/5',
+                style: const TextStyle(
+                  fontFamily: 'PressStart2P',
+                  fontSize: 11,
+                  color: RetroColors.textDisabled,
                 ),
               ),
             ),
+          ),
         ],
       ),
     );
@@ -790,4 +915,96 @@ class _NewCharacterScreenState extends State<NewCharacterScreen> {
       ClassPassiveType.firstStrikeBonus => passive.description,
     };
   }
+
+  // ===========================================================================
+  // 굴리기/되돌리기 버튼 위젯
+  // ===========================================================================
+
+  /// 되돌리기 버튼
+  Widget _buildUndoButton(L10n l10n) {
+    final canUndo = _rollService.canUndo;
+    final isPaidUser = IAPService.instance.isAdRemovalPurchased;
+
+    return GestureDetector(
+      onTap: canUndo ? _onUnroll : null,
+      child: Container(
+        padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
+        decoration: BoxDecoration(
+          color: canUndo
+              ? RetroColors.panelBgLight
+              : RetroColors.panelBg.withValues(alpha: 0.5),
+          border: Border.all(
+            color: canUndo ? RetroColors.panelBorderInner : RetroColors.panelBg,
+            width: 2,
+          ),
+        ),
+        child: Row(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            // 무료 유저는 광고 아이콘 표시
+            if (!isPaidUser && canUndo) ...[
+              const Icon(
+                Icons.play_circle,
+                size: 14,
+                color: RetroColors.gold,
+              ),
+              const SizedBox(width: 4),
+            ],
+            Icon(
+              Icons.undo,
+              size: 14,
+              color: canUndo ? RetroColors.textLight : RetroColors.textDisabled,
+            ),
+            const SizedBox(width: 4),
+            Text(
+              l10n.unroll.toUpperCase(),
+              style: TextStyle(
+                fontFamily: 'PressStart2P',
+                fontSize: 11,
+                color: canUndo ? RetroColors.textLight : RetroColors.textDisabled,
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  /// 굴리기 버튼
+  Widget _buildRollButton(L10n l10n) {
+    final canRoll = _rollService.canRoll;
+
+    return GestureDetector(
+      onTap: _onReroll,
+      child: Container(
+        padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
+        decoration: BoxDecoration(
+          color: RetroColors.panelBgLight,
+          border: Border.all(color: RetroColors.gold, width: 2),
+        ),
+        child: Row(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            // 0회일 때 광고 아이콘 표시
+            if (!canRoll) ...[
+              const Icon(Icons.play_circle, size: 14, color: RetroColors.gold),
+              const SizedBox(width: 4),
+            ],
+            const Icon(Icons.casino, size: 14, color: RetroColors.gold),
+            const SizedBox(width: 4),
+            Text(
+              canRoll
+                  ? '${l10n.roll.toUpperCase()} (${_rollService.rollsRemaining})'
+                  : l10n.roll.toUpperCase(),
+              style: const TextStyle(
+                fontFamily: 'PressStart2P',
+                fontSize: 11,
+                color: RetroColors.gold,
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
 }
diff --git a/lib/src/features/settings/settings_screen.dart b/lib/src/features/settings/settings_screen.dart
index 4ec814f..992c0a4 100644
--- a/lib/src/features/settings/settings_screen.dart
+++ b/lib/src/features/settings/settings_screen.dart
@@ -2,6 +2,7 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 
 import 'package:asciineverdie/data/game_text_l10n.dart' as game_l10n;
+import 'package:asciineverdie/src/core/engine/debug_settings_service.dart';
 import 'package:asciineverdie/src/core/storage/settings_repository.dart';
 
 /// 통합 설정 화면
@@ -75,9 +76,13 @@ class SettingsScreen extends StatefulWidget {
 class _SettingsScreenState extends State<SettingsScreen> {
   double _bgmVolume = 0.7;
   double _sfxVolume = 0.8;
-  double _animationSpeed = 1.0;
   bool _isLoading = true;
 
+  // 디버그 설정 상태 (Phase 8)
+  bool _debugAdEnabled = true;
+  bool _debugIapSimulated = false;
+  int _debugOfflineHours = 0;
+
   @override
   void initState() {
     super.initState();
@@ -87,13 +92,20 @@ class _SettingsScreenState extends State<SettingsScreen> {
   Future<void> _loadSettings() async {
     final bgm = await widget.settingsRepository.loadBgmVolume();
     final sfx = await widget.settingsRepository.loadSfxVolume();
-    final speed = await widget.settingsRepository.loadAnimationSpeed();
+
+    // 디버그 설정 로드 (Phase 8)
+    final debugSettings = DebugSettingsService.instance;
+    final adEnabled = debugSettings.adEnabled;
+    final iapSimulated = debugSettings.iapSimulated;
+    final offlineHours = debugSettings.offlineHours;
 
     if (mounted) {
       setState(() {
         _bgmVolume = bgm;
         _sfxVolume = sfx;
-        _animationSpeed = speed;
+        _debugAdEnabled = adEnabled;
+        _debugIapSimulated = iapSimulated;
+        _debugOfflineHours = offlineHours;
         _isLoading = false;
       });
     }
@@ -181,17 +193,12 @@ class _SettingsScreenState extends State<SettingsScreen> {
                 ),
                 const SizedBox(height: 24),
 
-                // 애니메이션 속도
-                _buildSectionTitle(game_l10n.uiAnimationSpeed),
-                _buildAnimationSpeedSlider(),
-                const SizedBox(height: 24),
-
                 // 정보
                 _buildSectionTitle(game_l10n.uiAbout),
                 _buildAboutCard(),
 
                 // 디버그 섹션 (디버그 모드에서만 표시)
-                if (kDebugMode && widget.onCreateTestCharacter != null) ...[
+                if (kDebugMode) ...[
                   const SizedBox(height: 24),
                   _buildSectionTitle('Debug'),
                   _buildDebugSection(),
@@ -205,52 +212,171 @@ class _SettingsScreenState extends State<SettingsScreen> {
   }
 
   Widget _buildDebugSection() {
+    final theme = Theme.of(context);
+    final errorColor = theme.colorScheme.error;
+
     return Card(
-      color: Theme.of(
-        context,
-      ).colorScheme.errorContainer.withValues(alpha: 0.3),
+      color: theme.colorScheme.errorContainer.withValues(alpha: 0.3),
       child: Padding(
         padding: const EdgeInsets.all(16),
         child: Column(
           crossAxisAlignment: CrossAxisAlignment.start,
           children: [
+            // 헤더
             Row(
               children: [
-                Icon(
-                  Icons.bug_report,
-                  color: Theme.of(context).colorScheme.error,
-                ),
+                Icon(Icons.bug_report, color: errorColor),
                 const SizedBox(width: 8),
                 Text(
                   'Developer Tools',
-                  style: Theme.of(context).textTheme.titleSmall?.copyWith(
-                    color: Theme.of(context).colorScheme.error,
-                  ),
+                  style: theme.textTheme.titleSmall?.copyWith(color: errorColor),
                 ),
               ],
             ),
-            const SizedBox(height: 12),
-            Text(
-              '현재 캐릭터를 레벨 100으로 수정하여 명예의 전당에 등록합니다. '
-              '등록 후 현재 세이브 파일이 삭제됩니다.',
-              style: Theme.of(context).textTheme.bodySmall,
+            const SizedBox(height: 16),
+
+            // 광고 ON/OFF 토글
+            _buildDebugToggle(
+              icon: Icons.ad_units,
+              label: 'Ads Enabled',
+              description: 'OFF: 광고 버튼 클릭 시 바로 보상',
+              value: _debugAdEnabled,
+              onChanged: (value) async {
+                await DebugSettingsService.instance.setAdEnabled(value);
+                setState(() => _debugAdEnabled = value);
+              },
             ),
             const SizedBox(height: 12),
-            SizedBox(
-              width: double.infinity,
-              child: ElevatedButton.icon(
-                onPressed: _handleCreateTestCharacter,
-                icon: const Icon(Icons.science),
-                label: const Text('Create Test Character'),
-                style: ElevatedButton.styleFrom(
-                  backgroundColor: Theme.of(context).colorScheme.error,
-                  foregroundColor: Theme.of(context).colorScheme.onError,
+
+            // IAP 시뮬레이션 토글
+            _buildDebugToggle(
+              icon: Icons.shopping_cart,
+              label: 'IAP Purchased',
+              description: 'ON: 유료 유저로 동작 (광고 제거)',
+              value: _debugIapSimulated,
+              onChanged: (value) async {
+                await DebugSettingsService.instance.setIapSimulated(value);
+                setState(() => _debugIapSimulated = value);
+              },
+            ),
+            const SizedBox(height: 12),
+
+            // 오프라인 시간 시뮬레이션
+            _buildOfflineHoursSelector(),
+            const SizedBox(height: 16),
+
+            // 구분선
+            Divider(color: errorColor.withValues(alpha: 0.3)),
+            const SizedBox(height: 12),
+
+            // 테스트 캐릭터 생성
+            if (widget.onCreateTestCharacter != null) ...[
+              Text(
+                '현재 캐릭터를 레벨 100으로 수정하여 명예의 전당에 등록합니다. '
+                '등록 후 현재 세이브 파일이 삭제됩니다.',
+                style: theme.textTheme.bodySmall,
+              ),
+              const SizedBox(height: 12),
+              SizedBox(
+                width: double.infinity,
+                child: ElevatedButton.icon(
+                  onPressed: _handleCreateTestCharacter,
+                  icon: const Icon(Icons.science),
+                  label: const Text('Create Test Character'),
+                  style: ElevatedButton.styleFrom(
+                    backgroundColor: errorColor,
+                    foregroundColor: theme.colorScheme.onError,
+                  ),
                 ),
               ),
+            ],
+          ],
+        ),
+      ),
+    );
+  }
+
+  /// 디버그 토글 위젯
+  Widget _buildDebugToggle({
+    required IconData icon,
+    required String label,
+    required String description,
+    required bool value,
+    required void Function(bool) onChanged,
+  }) {
+    final theme = Theme.of(context);
+
+    return Row(
+      children: [
+        Icon(icon, size: 20, color: theme.colorScheme.onSurface),
+        const SizedBox(width: 12),
+        Expanded(
+          child: Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              Text(label, style: theme.textTheme.bodyMedium),
+              Text(
+                description,
+                style: theme.textTheme.bodySmall?.copyWith(
+                  color: theme.colorScheme.outline,
+                ),
+              ),
+            ],
+          ),
+        ),
+        Switch(value: value, onChanged: onChanged),
+      ],
+    );
+  }
+
+  /// 오프라인 시간 시뮬레이션 선택기
+  Widget _buildOfflineHoursSelector() {
+    final theme = Theme.of(context);
+    final options = DebugSettingsService.offlineHoursOptions;
+
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Row(
+          children: [
+            Icon(Icons.timer, size: 20, color: theme.colorScheme.onSurface),
+            const SizedBox(width: 12),
+            Expanded(
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text('Offline Hours Simulation', style: theme.textTheme.bodyMedium),
+                  Text(
+                    '복귀 보상 테스트용 (게임 재시작 시 적용)',
+                    style: theme.textTheme.bodySmall?.copyWith(
+                      color: theme.colorScheme.outline,
+                    ),
+                  ),
+                ],
+              ),
             ),
           ],
         ),
-      ),
+        const SizedBox(height: 8),
+        Wrap(
+          spacing: 8,
+          children: options.map((hours) {
+            final isSelected = _debugOfflineHours == hours;
+            final label = hours == 0 ? 'OFF' : '${hours}h';
+
+            return ChoiceChip(
+              label: Text(label),
+              selected: isSelected,
+              onSelected: (selected) async {
+                if (selected) {
+                  await DebugSettingsService.instance.setOfflineHours(hours);
+                  setState(() => _debugOfflineHours = hours);
+                }
+              },
+            );
+          }).toList(),
+        ),
+      ],
     );
   }
 
@@ -445,51 +571,6 @@ class _SettingsScreenState extends State<SettingsScreen> {
     );
   }
 
-  Widget _buildAnimationSpeedSlider() {
-    final theme = Theme.of(context);
-    final speedLabel = switch (_animationSpeed) {
-      <= 0.6 => game_l10n.uiSpeedSlow,
-      >= 1.4 => game_l10n.uiSpeedFast,
-      _ => game_l10n.uiSpeedNormal,
-    };
-
-    return Card(
-      child: Padding(
-        padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
-        child: Row(
-          children: [
-            Icon(Icons.speed, color: theme.colorScheme.primary),
-            const SizedBox(width: 12),
-            Expanded(
-              child: Column(
-                crossAxisAlignment: CrossAxisAlignment.start,
-                children: [
-                  Row(
-                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
-                    children: [
-                      Text(game_l10n.uiAnimationSpeed),
-                      Text(speedLabel),
-                    ],
-                  ),
-                  Slider(
-                    value: _animationSpeed,
-                    min: 0.5,
-                    max: 2.0,
-                    divisions: 6,
-                    onChanged: (value) {
-                      setState(() => _animationSpeed = value);
-                      widget.settingsRepository.saveAnimationSpeed(value);
-                    },
-                  ),
-                ],
-              ),
-            ),
-          ],
-        ),
-      ),
-    );
-  }
-
   Widget _buildAboutCard() {
     return Card(
       child: Padding(