Demon Slayer: Kimetsu no Yaiba Infinity Castle

Demon Slayer: Kimetsu no Yaiba Infinity Castle follows Tanjiro Kamado and the Demon Slayer Corps as their preparations for the coming battle with Muzan Kibutsuji are abruptly shattered. After Muzan appears at the Ubuyashiki Mansion, Tanjiro and the Hashira rush toward headquarters, only to be dragged into a mysterious space under Muzan's control. They fall into the Infinity Castle, the demons' stronghold, where the confrontation the Corps has been preparing for finally begins.