Hakuei Ren is the Kou Empire's first Princess. She's the General of Northern Station Corps of the Kou Empire's Western Subjugation Army. Hakuei is the owner of the Djinn, Paimon. She is a Dungeon Capturer, having captured one Dungeon, and one of Judar's King Vessels. She wears clothes that are native to her country with metal armor. She also carries a fan with white feathers which is also her metal vessel!