diff --git a/AGENTS.md b/AGENTS.md
index 39ffce7..1d5fcd8 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -6,3 +6,4 @@
 - For this project, whenever source changes are made, commit the changes and push them to the Gitea remote before finishing the task.
 - The game targets normal operation on PC/desktop browsers; do not prioritize mobile layout or mobile-specific work.
 - 이미지는 KOEI 삼국지 스타일을 활용하되, 실제 저작권 원본 이미지나 로고를 복제하지 않고 프로젝트 고유 자산으로 제작한다.
+- 캠페인 큰 줄기는 유비의 삼국지 서사를 따른다: 황건적 토벌 → 반동탁 흐름 → 공손찬 의탁 → 도겸에게 서주 인수 → 여포에게 서주 상실 → 조조 의탁 → 조조 이탈 → 원소 의탁 → 유표 의탁 → 제갈량 영입 → 적벽대전 → 형주·익주 확보 → 촉한 건국.
diff --git a/docs/roadmap.md b/docs/roadmap.md
index c6f5057..7c78059 100644
--- a/docs/roadmap.md
+++ b/docs/roadmap.md
@@ -35,3 +35,4 @@ Build a small complete tactical RPG loop that can grow into a longer Romance of
 - Use original names, portraits, maps, and dialogue inspired by historical tactical RPGs.
 - Keep copyrighted scripts, sprites, portraits, music, and maps out of the repository.
 - Prefer data-driven scenarios so new chapters and battlefields can be added without rewriting scene code.
+- Follow Liu Bei's long-form campaign arc: Yellow Turban suppression -> anti-Dong Zhuo era -> service under Gongsun Zan -> inheritance of Xu Province from Tao Qian -> loss of Xu Province to Lu Bu -> service under Cao Cao -> break from Cao Cao -> service under Yuan Shao -> refuge under Liu Biao -> recruitment of Zhuge Liang -> Red Cliffs -> securing Jing and Yi Provinces -> founding of Shu Han.
diff --git a/scripts/verify-flow.mjs b/scripts/verify-flow.mjs
index 4b6872e..7037248 100644
--- a/scripts/verify-flow.mjs
+++ b/scripts/verify-flow.mjs
@@ -358,7 +358,7 @@ try {
     return activeScenes.includes('StoryScene');
   });
 
-  for (let i = 0; i < 8; i += 1) {
+  for (let i = 0; i < 14; i += 1) {
     const isSecondBattleActive = await page.evaluate(() => {
       const state = window.__HEROS_DEBUG__?.battle();
       return state?.scene === 'BattleScene' && state?.battleId === 'second-battle-yellow-turban-pursuit';
diff --git a/src/game/data/campaignFlow.ts b/src/game/data/campaignFlow.ts
new file mode 100644
index 0000000..7737bd4
--- /dev/null
+++ b/src/game/data/campaignFlow.ts
@@ -0,0 +1,57 @@
+import type { CampaignStep } from '../state/campaignState';
+import { defaultBattleScenario, secondBattleScenario, thirdBattleScenario, type BattleScenarioId } from './battles';
+import {
+  firstBattleVictoryPages,
+  secondBattleIntroPages,
+  secondBattleVictoryPages,
+  thirdBattleIntroPages,
+  type StoryPage
+} from './scenario';
+
+export type SortieFlow = {
+  afterBattleId: string;
+  eyebrow: string;
+  title: string;
+  description: string;
+  rewardHint: string;
+  nextBattleId?: BattleScenarioId;
+  campaignStep?: CampaignStep;
+  pages: StoryPage[];
+  unavailableNotice?: string;
+};
+
+const sortieFlows: Record<string, SortieFlow> = {
+  [defaultBattleScenario.id]: {
+    afterBattleId: defaultBattleScenario.id,
+    eyebrow: '다음 전장',
+    title: secondBattleScenario.title,
+    description: '탁현을 물러난 황건 잔당이 인근 마을을 위협하고 있습니다. 의용군은 첫 승리의 기세를 몰아 추격에 나섭니다.',
+    rewardHint: '예상 보상: 군자금, 소모품, 의용군 명성',
+    nextBattleId: secondBattleScenario.id,
+    campaignStep: 'second-battle',
+    pages: [...firstBattleVictoryPages, ...secondBattleIntroPages]
+  },
+  [secondBattleScenario.id]: {
+    afterBattleId: secondBattleScenario.id,
+    eyebrow: '다음 전장',
+    title: thirdBattleScenario.title,
+    description: '탁현을 넘어 광종으로 향하는 길목에서 황건 전령이 관군의 움직임을 본대로 전하려 합니다. 강가 요새와 좁은 길을 돌파해야 합니다.',
+    rewardHint: `예상 보상: ${thirdBattleScenario.title} 개방`,
+    nextBattleId: thirdBattleScenario.id,
+    campaignStep: 'third-battle',
+    pages: [...secondBattleVictoryPages, ...thirdBattleIntroPages]
+  },
+  [thirdBattleScenario.id]: {
+    afterBattleId: thirdBattleScenario.id,
+    eyebrow: '다음 장 준비',
+    title: '광종 본전',
+    description: '광종 구원로는 열렸지만 황건 본대는 아직 건재합니다. 다음 작업에서 광종 본전과 더 큰 전장 목표를 이어 붙일 수 있습니다.',
+    rewardHint: '다음 장: 광종 본전 준비 중',
+    pages: [],
+    unavailableNotice: '광종 본전은 다음 장으로 이어집니다. 군영에서 성장 상태를 정비하세요.'
+  }
+};
+
+export function getSortieFlow(latestBattleId?: string) {
+  return sortieFlows[latestBattleId ?? defaultBattleScenario.id] ?? sortieFlows[defaultBattleScenario.id];
+}
diff --git a/src/game/scenes/CampScene.ts b/src/game/scenes/CampScene.ts
index 39f6c77..67ce459 100644
--- a/src/game/scenes/CampScene.ts
+++ b/src/game/scenes/CampScene.ts
@@ -2,8 +2,9 @@ import Phaser from 'phaser';
 import { soundDirector } from '../audio/SoundDirector';
 import { equipmentExpToNext, equipmentSlotLabels, equipmentSlots, getItem, type EquipmentSlot } from '../data/battleItems';
 import { getUnitClass } from '../data/battleRules';
-import { defaultBattleScenario, secondBattleScenario, thirdBattleScenario } from '../data/battles';
-import { firstBattleBonds, firstBattleUnits, secondBattleIntroPages, thirdBattleIntroPages, type PortraitKey, type UnitData } from '../data/scenario';
+import { defaultBattleScenario } from '../data/battles';
+import { getSortieFlow } from '../data/campaignFlow';
+import { firstBattleBonds, firstBattleUnits, type PortraitKey, type UnitData } from '../data/scenario';
 import {
   applyCampBondExp,
   getCampaignState,
@@ -398,37 +399,17 @@ export class CampScene extends Phaser.Scene {
     bg.setStrokeStyle(1, palette.gold, 0.4);
     const completedDialogues = this.completedCampDialogues().length;
     const inventory = this.inventoryLabels().join(', ');
-    const reward =
-      this.campaign?.latestBattleId === thirdBattleScenario.id
-        ? '다음 장: 광종 본전 준비 중'
-        : this.campaign?.latestBattleId === secondBattleScenario.id
-          ? `예상 보상: ${thirdBattleScenario.title} 개방`
-          : '예상 보상: 군자금, 소모품, 의용군 명성';
+    const reward = getSortieFlow(this.campaign?.latestBattleId).rewardHint;
     this.trackSortie(this.add.text(x + 16, y + 10, reward, this.textStyle(13, '#f2e3bf', true))).setDepth(depth + 1);
     this.trackSortie(this.add.text(x + 16, y + 30, `현재 준비: 대화 ${completedDialogues}/${campDialogues.length} · 보유 ${inventory || '없음'}`, this.textStyle(12, '#d4dce6'))).setDepth(depth + 1);
   }
 
   private nextSortieBriefing() {
-    if (this.campaign?.latestBattleId === thirdBattleScenario.id) {
-      return {
-        eyebrow: '다음 장 준비',
-        title: '광종 본전',
-        description: '광종 구원로는 열렸지만 황건 본대는 아직 건재합니다. 다음 작업에서 광종 본전과 더 큰 전장 목표를 이어 붙일 수 있습니다.'
-      };
-    }
-
-    if (this.campaign?.latestBattleId === secondBattleScenario.id) {
-      return {
-        eyebrow: '다음 전장',
-        title: thirdBattleScenario.title,
-        description: '탁현을 넘어 광종으로 향하는 길목에서 황건 전령이 관군의 움직임을 본대로 전하려 합니다. 강가 요새와 좁은 길을 돌파해야 합니다.'
-      };
-    }
-
+    const flow = getSortieFlow(this.campaign?.latestBattleId);
     return {
-      eyebrow: '다음 전장',
-      title: secondBattleScenario.title,
-      description: '탁현을 물러난 황건 잔당이 인근 마을을 위협하고 있습니다. 의용군은 첫 승리의 기세를 몰아 추격에 나섭니다.'
+      eyebrow: flow.eyebrow,
+      title: flow.title,
+      description: flow.description
     };
   }
 
@@ -484,27 +465,19 @@ export class CampScene extends Phaser.Scene {
   }
 
   private startVictoryStory() {
-    if (this.campaign?.latestBattleId === thirdBattleScenario.id) {
+    const flow = getSortieFlow(this.campaign?.latestBattleId);
+
+    if (!flow.nextBattleId || !flow.campaignStep || flow.pages.length === 0) {
       this.hideSortiePrep();
-      this.showCampNotice('광종 본전은 다음 장으로 이어집니다. 군영에서 성장 상태를 정비하세요.');
+      this.showCampNotice(flow.unavailableNotice ?? '다음 장은 아직 준비 중입니다. 군영에서 성장 상태를 정비하세요.');
       return;
     }
 
-    if (this.campaign?.latestBattleId === secondBattleScenario.id) {
-      markCampaignStep('third-battle');
-      this.scene.start('StoryScene', {
-        pages: [...secondBattleScenario.victoryPages, ...thirdBattleIntroPages],
-        nextScene: 'BattleScene',
-        nextSceneData: { battleId: thirdBattleScenario.id }
-      });
-      return;
-    }
-
-    markCampaignStep('second-battle');
+    markCampaignStep(flow.campaignStep);
     this.scene.start('StoryScene', {
-      pages: secondBattleIntroPages,
+      pages: flow.pages,
       nextScene: 'BattleScene',
-      nextSceneData: { battleId: secondBattleScenario.id }
+      nextSceneData: { battleId: flow.nextBattleId }
     });
   }