Sibling Rivalry is a passive collectible from the Repentance Plus mod.
Effect[]
- An orbital that switches between two different states every 15 seconds. Both states block enemy shots and deal contact damage.
- State 1: Two orbitals that quickly rotate around Isaac.
- State 2: One orbital that rotates slower and closer to Isaac. It deals more contact damage, periodically shoots teeth in random directions and spawns small puddles of red creep underneath.
Gallery[]
Achievement sprite