Brittle Bones is an unlockable passive item in The Binding of Isaac, added in the Afterbirth+ DLC.

On pickup +6 Bone Hearts.

Removes all Red Heart containers and empties all Bone Hearts.

While heldLosing any Bone heart causes Isaac to fire a ring of 8 bones that deal 22 + DamageStat damage and split into more bones that deal damage half of this amount.

Losing a Bone Heart also grants a permanent +0.4 fire rate.

No effects are applied when losing Bone Hearts via a Devil Deal or other means that don't involve directly taking damage.

This page shows information as of the latest Repentance release.
To see latest up-to date information about this item for the new Repentance+ (Online Co-op) DLC, check this page instead.

Defeat The Lamb as The Forgotten.

Brittle Bones can be found in the following item pools:

The following tags are applied to this item:

• Check out the item description on the external Isaac Wiki.