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Dark Prince's Crown

AchievementAfterbirth+Unlock unknown

Achievement details

Achievement number: 290
Description: Unlocked a new item.
Requirement: Defeat Delirium as Azazel

How do you unlock Dark Prince's Crown?

In The Binding of Isaac, Dark Prince's Crown is unlocked by earning the Delirium completion mark as Azazel (Character).

Structured pathSource-backed requirements are mapped into trackable steps.

Unlocked a new item.

Azazel (Character) → Delirium (normal)
1. Defeat Hush to unlock The Void. source
2. A Void portal can appear after a major boss; defeating Hush guarantees one. source
3. Defeat Delirium, the main boss of The Void. source
- Azazel (Character)
  - Azazel (Achievement)
    How to unlock: Make 3 Deals with the Devil in one run

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What unlocking Dark Prince's Crown leads to

Source: bindingofisaacrebirth.wiki.gg

Imported 2026-09-13