Ku is a transformation in Community Remix, a mod for The Binding of Isaac.

Grants flight.

7% chance to spawn a Purgatory ghost nearby when firing, which scales with luck. Maxes out at 15 luck.

Spawns 1-2 Ghost Bombs ghosts when Isaac is hurt.

Check the Ku Transformation item group for a list of items that contribute towards this transformation.

• Check out the transformation description on the mod's external Wiki.
• Download Community Remix from the Steam Workshop.