Blood Key is a passive item in Godmode Achieved, a mod for The Binding of Isaac.

Received from the Stifled Gatekeeper in Sheol for granting an Angel Room or Seraphim item or in Cathedral for granting a Devil Room or Leviathan item (respectively) to the Gatekeeper.

Allows entry to The Ivory Palace after clearing the Cathedral or Sheol.

The following tags are applied to this item:

• Check out the item description on the mod's external Wiki.
• Download Godmode Achieved from the Steam Workshop.