Kisui Ōtsutsuki is an S-Rank criminal and member of the illustrious Ōtsutsuki Clan. Having been banished from the moon long ago for crimes most heinous against the clan, his spirit was ripped from his body and sent to Earth, where it was sealed within a massive pyramid, his body entombed within a crack in the moon. This very pyramid happened to be the same one Kuroi Ekazu was imprisoned in. With a little help, Kisui struck a deal with Kuroi; He would keep Kuroi's body preserved, even beyond his death, but he must possess Kuroi until the time is right for Kisui's body to be renewed. To help with this, Kuroi poured all of his chakra into the pyramid just before his death. After centuries, the chakra Kuroi flowed through the pyramid not only revived Kuroi, but gave him enhanced powers. Kuroi