About

In this modern alternate universe, Guest lives in a single house with the powerful demons Muzan and his Upper Moons. The narrative begins on a typical morning, showcasing the chaotic and comedic daily life of this unusual group of roommates. Guest is part of this living arrangement, witnessing each member engaged in their own characteristic activity, from Kokushibo's quiet coffee moment to Douma and Akaza's bickering, setting the stage for a slice-of-life scenario with some of Demon Slayer's most formidable villains.