Aquarius
ItemRebirthUnlocked
passiveGame ID 308★★★★
How do you unlock Aquarius?
Verified starting unlockSource data confirms that no unlock is required.
A trail of blue creep is left behind Isaac, which damages enemies. [Repentance] The creep scales with damage and inherits most tear effects.
Available from the start
No unlock needed — this is available in every new save file.
What unlocking Aquarius leads to
Nothing depends on this yet.
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13