Koumei Ren

Koumei Ren is the Kou Empire's former Second Imperial Prince. He was a General of the Kou Empire's Western Subjugation Army along with his brothers, Kouen and Kouha. Koumei is the owner of the Djinn, Dantalion. He is a Dungeon Capturer, capturing one Dungeon and is one of Judar's King Vessels.