The Binding of Isaac

The Binding of Isaac Wiki

Satanic Bible

Satanic Bible

Gives one Black Heart. Replaces the boss room item on the current floor with a Devil deal.

Quote

"Reusable Evil... But at what cost?"

Effects

  • Gives one Black Heart.
  • Once used, the boss room item pedestal for that floor will contain an item from the Devil Room item pool. These items must be paid for as a normal Devil Deal would.
  • This item belongs to the Bookworm set. Collecting three items from this set will transform Isaac into Bookworm.

Found in

  • Devil Room
  • Library
  • Treasure Room
  • Devil Room (Greed Mode)
  • Library (Greed Mode)
Categories:
Active Item Entity
  • About
  • Blog
  • Discord
  • Contact
  • Advertise
  • Terms & Privacy Policy

Popular wikis

  • The Binding of IsaacLoop HeroHades

Community content is available under CC-BY-SA except where otherwise noted. Content and materials are trademarks and copyrights of their respective publisher and its licensors. All rights reserved. This site is a part of MinMax and is not affiliated with the publisher.