Zolsix is the vampire who bit Elation and Kain 113 years ago, totally ruining their lives. Even if he was killed by Kain, his soul was still living and he came back to try to revenge on Kain.

Kain - Elation - Ken - Angel - Straw - Zolsix - Satan - Firekeeper - Blysse - Blind Seer - Demon - Dark Iz