Book of Chest Anatomy

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Book of Chest Anatomy
Book of Chest Anatomy.png
Type: Passive
Quality: C Quality Item.png
Sell Creep Price: 21 Money.png
Unlock Method: Attack a mimic before it attacks.
Ammonomicon Entry
Controlled Demolition
Improves the contents of broken chests.

The collected learnings of generations of treasure hunters. This handy book details the mysterious inner mechanisms of the dungeon chests.

Book of Chest Anatomy is a passive item.


  • Improves the contents of broken chests. It removes Junk and Explosions from the destruction table while replacing them with Pickups (such as Key.png, Heart.png, Ammo.png, etc.), it also improves the quality of dropped items.


  • Synergy.png Research - If the player also has Lower Case r, it spells out the words CHEST and MIMIC, and the gun can unlock chests and locked doors.
  • If the player reveals the contents of a chest with The Exotic or any content-revealing synergy, the chest has a high chance of dropping the revealed item when broken.


See also