Repentance · passive · #725

IBS

Build pressure by dealing damage, then release a random effect.

Typepassive
Quality0
Listed pools2
UnlockAchievement #588

In-game pickup line

“Your stomach rumbles”

Mechanics

What IBS does

  • After enough damage dealt, Isaac flashes; releasing the fire button triggers the stored effect.
  • The result can be a thrown poop, helpful creep, a poison cloud, or several live bombs.

Achievement #588

How to unlock it

Defeat Delirium as Tainted ??? (Blue Baby).

Unlocking an item and finding it during a run are separate steps.

Explore more unlocks

In a run

Practical note

Leave room to dodge when releasing fire because the bomb result can be hazardous.

Reference

Game data and sources

The item ID, quality and pool listings, icon, game-file tags, and short pickup line come from the extracted Repentance files. This effect explanation is an editorial summary checked against the references below. Repentance+ can differ.