Demon Slayer: Kimetsu no Yaiba Infinity Castle movie

After completing the Hashira training, Tanjiro Kamado and the Demon Slayer Corps prepare for the ultimate battle against the demon king, Muzan Kibutsuji. Suddenly, Muzan launches a surprise attack on the Ubuyashiki mansion and drags Tanjiro, the Hashira, and the Demon Slayer Corps into a mysterious dimension known as the Infinity Castle, the stronghold of the demons