Bloody Crown is an unlockable trinket added in The Binding of Isaac: Afterbirth †.
- This trinket must already be held upon starting the Womb/Utero/Scarred Womb floor for the effect to take place, i.e., the trinket needs to be carried over from the previous floor.
- Bloody Crown only needs to be held when entering the floor. The Treasure Room will remain after dropping the trinket, even if it hasn't been explored yet.
- XL Womb, Utero and Scarred Womb will have 2 treasure rooms, like any other XL floor.
Afterbirth+ trinket concepts, including Bloody Crown.