#278 ยท Passive Item

Dark Bum

"He wants to take your life"

  • Spawns a familiar that follows Isaac around and collects red hearts. For every one-and-a-half red hearts collected, Dark Bum will generate one of the following:
  • A single soul heart. This is the most common effect.
  • A hostile Spider.
  • A friendly Blue Spider.
  • A single black heart. This is the least common effect.
  • This item belongs to the Super Bum (Transformation) set. Collecting three items from this set will transform Isaac's bums into Super Bum.

Synergies & Interactions

Found in

  • Devil Room
  • Treasure Room

Video