Psy Fly
ItemRepentanceUnlocked
passiveGame ID 581★★★★
How do you unlock Psy Fly?
Verified starting unlockSource data confirms that no unlock is required.
Spawns a fly orbital familiar that seeks out incoming enemy shots and destroys them.
Available from the start
No unlock needed — this is available in every new save file.
What unlocking Psy Fly leads to
Nothing depends on this yet.
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13