Completing this transformation will take the three bums and replace them with the Super Bum
familiar, who automatically collects all coins, red hearts, and keys in the room and drops twice as many rewards as the regular bums would have produced.
familiar that picks up coins for himself, giving random pickups in return. Does not spawn collectibles.
He wants to take your life
familiar that follows Isaac around and collects Red Hearts. For every 1½ Red Hearts collected, Dark Bum will give a reward.
He wants your keys!
familiar that follows Isaac and collects Keys for himself, giving random Chests in return.
This transformation has a unique animation sequence when the third bum is picked up.
When Dark Bum is obtained through
, it does not count towards the transformation. Cambion Conception If multiple bums of the same kind were present before the transformation, e.g. via
, all of them will be replaced with only one Super Bum when three different bums are obtained. Box of Friends If any additional bums are obtained after the transformation, they will not be displayed on the screen.
This is the only transformation that does not affect Isaac himself, but instead transforms (and even fuses) certain
familiars. This is the only transformation that has a unique animation.