Talk:Kurona Yasuhisa/@comment-75.74.105.199-20160618185513/@comment-27283194-20160618194434

She probably ate her sister but then somehow had her kagune absorb the kakuhou, keeping it alive; since it's a body part that's still alive, and ghouls can regenerate, maybe she thinks Kanou can fully heal her from just the still-living kakuhou, and their kagunes combined to form the face, along with cannibalism/excessive eating to feed both of them - the half-kakuja forming from insanity and the cannibalism.

Maybe something like that.