Kain accidentally bit Elation, with his deadly snake fangs, the night of their wedding day, 21 years ago. Straw made him have the illusion Elation was her, so he savagely attacked her and injected his mortal venom into her veins, making her die in a lot of pain. Five years later, as he was going to Elation's tombstone with their son, Kael, he met Ken, who was supposed to be dead. No one knows how he was revived so far. When he saw Kael, Ken immediately knew he was his son and asked for the custody. Kain lost not only his wife but also the one he thought was his son...

Kain - Elation - Ken - Angel - Blind Seer - Kael - Angelika - Demon - Zolsix - Straw - Derek - Satan