SOURCE-CHECKED FAN GUIDE
Tower Annexes & Upgrades
Plan annex construction and understand why rooms matter to the court.
Priority P1Updated Aug 14, 2026
Annexes expand the court
Official store copy says new Annexes open more positions among the court.
System unlocks
The game specifically names Carina’s Forge and the Witch’s Alchemy Room as annex examples.
Upgrade for function
Prefer annexes that solve current quest/equipment needs instead of blindly building in a fixed order.
Keep costs current
Exact prices and unlock timing can change, so numeric tables should include a patch/version field.
Source policy
Core game facts are summarized from the official Steam store and first-party Steam Community announcements. Exact route requirements, item stats or hidden triggers are not presented as facts until they are independently verified in the live build.
Official Steam page ↗