Devil Core is a consumable in Damnation, a mod for The Binding of Isaac.

Does not spawn naturally and can only be obtained by using Unused Draft Paper on Demon Beggar itempool's items.

On use Removes 2 heart containers. If Isaac has no heart containers, he grants 2 broken hearts.

Adds 1 Black Heart.

Spawns 1 Devil Room item.

Every use will increase the value in green by 1 for the entire run.

The following special synergies and interactions for Devil Core have been documented.

* Note that not all possible synergies and interactions are listed here.

• Download Damnation from the Steam Workshop.