Daemon's Tail
TrinketRebirthLocked
How do you unlock Daemon's Tail?
In The Binding of Isaac, Daemon's Tail is unlocked by earning the Satan completion mark as Azazel (Character).
Structured pathSource-backed requirements are mapped into trackable steps.
Most non-specific Red Heart drops become Black Hearts, but most heart drops are replaced by Keys.
What unlocking Daemon's Tail leads to
Nothing depends on this yet.
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13