Bio Caster was the younest of a pair of feternal twins. Not long after his birth, his parents devorsed. No matter how much he wanted to go with his father, it was agreed he'd go with his mother who hated him. He was repetedly abuled until he turned 17 and dissapeared. He was off training with his father's friend. He later returned to find his mother dead, a relief, and his brother alone. He is unusualy cheerfull despite his hard childhood. He still carries scars across his back.
Speicies Caster is Death God, The result of an angel, his father, Breading with another creature. One child always comes out a Death God, also known as Grim Reapers.
Persoality Caster has never been a fan of fighting. He'd rather sit at home and paint than start a fight.