The main character, Kai is a quiet, serious boy that doesn't have memories from his past. He likes to be alone and is very strict with his valet Alice. Like the others from his group, he is immortal and doesn't age. He was took by Dorothy, and raised by her and Jack. He can manipulate earth. He was starting to fall in love with Dorothy, but after Jack beat him, he created Alice from his own flesh, and now seems to have feelings for her.