Enmu was cold, callous, and sadistic, openly stating that he enjoyed the pain and suffering of humans; his favorite method of torment was giving them a happy and pleasant dream before turning it into a nightmare and taking pleasure in the agonized expressions they made as he tortured them. Enmu was a slender young man who appeared to be in his mid twenties. He possessed a medium build and was of average height. He had ringed blue eyes that tilt sharply down towards the sides of his face.