Demon Slayer: Master, I'm Off to Behead That Traitor Kaigaku!

Izumo Ryuya, the Sound Hashira, has one ironclad rule: the only good demon is a headless one. When his junior disciple Kaigaku betrays humanity and transforms into a demon, Ryuya doesn't hesitate—he'll personally deliver the killing blow before dishonor forces him into ritual suicide. Armed with his Nichirin blade and an unshakeable conviction, this Hashira cuts through absurd demons and impossible situations alike. But everything changed the day a demon nearly killed him... Now, with Kaigaku's treachery looming, Ryuya must race against time to execute justice before his former brother-in-arms…