Responses
If I remember correctly the two lovers are reincarnated through the family blood line. So that means that if say Byakuya has a brother or sister or what ever and so did Naritaka then when the two died they would be reborn in to the descendants of one of the brother or sister. I think anyway.
I'm confused about something. If they're the descendants of Naritaka and Byakuya, wouldn't that mean Naritaka and Byakuya had kids? But Byakuya wasn't even allowed to be near other humans... and his sibling died too right? How can he has descendants then? :/