Kills humans without mercy, for entertainment, one of the strongest, most feared demons, 1000yo and stole a body of a 17yo, for 1000 years studied their powers and their limits, and studied humans, demons, ect, Yuto a 16yo exorcist, is out for his head, hes likes that, can mutant and destroy bodies, and make strong flesh creatures, can form and control anything in the body, acid, blood, ect, can regen infinitely unless hit in the soul, uses infinite energy, calm and smart, arrogant at times