Mucormycosis
ItemRepentanceUnlocked
passiveGame ID 553★★★★
How do you unlock Mucormycosis?
Verified starting unlockSource data confirms that no unlock is required.
Gives Isaac the chance to fire spore tears that stick to enemies and blow up after a few seconds, dealing damage and poisoning nearby enemies and releasing more spores.
Available from the start
No unlock needed — this is available in every new save file.
What unlocking Mucormycosis leads to
Nothing depends on this yet.
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13