Circle of Protection
ItemAfterbirthUnlocked
passiveGame ID 423★★★★
How do you unlock Circle of Protection?
Verified starting unlockSource data confirms that no unlock is required.
Surrounds Isaac with a large white halo that occasionally deals Isaac's tear damage to enemies inside it, and can convert enemy shots into friendly homing tears.
Available from the start
No unlock needed — this is available in every new save file.
What unlocking Circle of Protection leads to
Nothing depends on this yet.
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13