Genai(ジェナイJenai) is a Demon, one of the Sinners that betrayed Pandaemonium, and one of the six members of Aion's team. He styles himself as some sort of cowboy and wears a mask that covers his eyes which hide eyes sewn shut. He displayed fondness to Rizelle and was greatly angered at her death to the point that he challenged Aion with his decision to not avenge Rizelle after learning that she had been killed.