Add Xiaopei supply road battle

docs/roadmap.md

@@ -27,14 +27,15 @@ Build a small complete tactical RPG loop that can grow into a longer Romance of
 - Seventh battle Xu Province rescue route against Cao Cao's vanguard, with Tao Qian entrusting Xu Province as the next endpoint
 - Sortie preparation selection in camp so Liu Bei is required and optional allied officers can be deployed or benched before battle
 - Xu Province camp recruitment for Jian Yong and Mi Zhu, including new strategist/quartermaster roles, bond dialogue, and selectable sortie participation
-- Flow verification script from title through the seventh battle victory, sortie selection, and camp save state
+- Eighth battle Xiaopei supply-road defense, where the expanded Xu Province roster can be selected into battle and Lu Bu's refuge arc is foreshadowed
+- Flow verification script from title through the eighth battle victory, recruit sortie selection, and camp save state
 
 ## Next Steps
 
-1. Add the Tao Qian handoff story and first Xu Province governance camp
-2. Use the expanded Xu Province roster in the next Lu Bu pressure arc so sortie selection has direct battle consequences
-3. Turn story-only endpoint bridges into a more explicit chapter selection/progress view
-4. Apply treasure equipment effects to damage, defense, recovery, and command rules
+1. Continue into the Lu Bu refuge and Xu Province loss chapter
+2. Add a chapter/progress view so long campaign arcs are easier to read between battles
+3. Apply treasure equipment effects to damage, defense, recovery, and command rules
+4. Add more recruitable officers as the campaign moves toward Cao Cao, Yuan Shao, Liu Biao, and Zhuge Liang
 5. Keep expanding scenarios through the long campaign instead of treating the current slice as an ending
 
 ## Content Direction