|Sell Creep Price:||30|
|Chance to improve healing received.
An experimental treatment administered by the Gungeon's medical unit.
Antibody is a passive item.
- Adds a 50% chance to heal the player for an extra half a heart whenever they receive healing.
- Antichamber - If the player has Dark Marker, it alternates between firing red and blue shots that become very slow and large after traveling a short distance. If any red and blue shots touch, the blank effect is activated.
- The Powerhouse of the Cell - If the player has Evolver, it evolves to its next stage.
- Due to the ammo refill from evolving, dropping Antibody and picking it up again will give the player an unlimited supply of ammo for the Evolver.