"I, Demon King, have started a Visual Rock Band"A group of demons with too much time on their hands have somehow formed a visual rock band!Led by the King of Demons, Satan (Lucifer),Asmodeus, Mara, the Demon King of the Sixth Heaven, and Girimekra, the Demon Elephant, transcend the boundaries of the world and aim to make a major debut in Japan!A slapstick band activity comedy with demons and gods from all over the world!