Dio Calmis

Dio Calmis is a Tousho that slept in the floating land of Ylapu, which in reality is the Toushin Toshi linked to Toushin Upsilon. He claimed to be the strongest Tousho ever made and was sealed due to being too dangerous and violent. Prior to his transformation, when Dio was still human, he was a notorious assassin with incredible fighting skills; the mere mention of his name was enough to strike fear. Dio was a sadistic and cruel individual that took great pleasure from killing.