Iruma Suzuki, hiding his human identity, attends the demon school Babylus.As his circle of demon friends grows, he gradually begins to enjoy life in the demon world, shining in all sorts of activities! His rank steadily rises in the demon hierarchy, and he becomes a figure of attention both inside and outside the school.Now, Iruma is about to face an entirely new challenge—a music festival designed to test class cohesion! The school has given his class of troublemakers an unprecedentedly difficult task: all 13 members must reach Rank 4.Their final chance for promotion hinges on winning this music competition.However, there is one “demon who must not attract attention” in the class…
