Thread:Narutokurosaki547/@comment-6987893-20130311030751/@comment-995112-20130311032138

Sōzōshin stem from one of the 3 Great Families: the Asakura Familiy, the Kawahiru Clan, and the Kurosaki Family. The history is all up to you, but any of those 3 names need to be in your character's bloodline.