Repentance · passive · #230

Abaddon

Converts red-heart containers to Black Hearts and adds offensive power.

Typepassive
Quality3
Listed pools4
UnlockAchievement #128

In-game pickup line

“Evil + DMG up + fear shot”

Mechanics

What Abaddon does

  • Turns current red-heart containers into Black Hearts and grants two more Black Hearts.
  • Adds 1.5 Damage and 0.2 Speed, with a chance for fear tears.

Achievement #128

How to unlock it

Defeat ??? (the Chest boss) as Azazel.

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

Explore more unlocks

In a run

Practical note

Plan around losing red-heart capacity, especially if your build depends on repeated red-heart healing.

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.