After Iruma makes an offhand comment about wanting to understand demons better, his trusty magical ring casts asneaky spellto make it easier. The only problem? Its turned the normally happy-go-(un)lucky Iruma into thedevilishly dark Irumean! This spicy Iruma soon stirs up the Misfit Class and leads them into a crusade to claim the biggest prize on campus: the lost Demon Kings personal classroom, theRoyal One!