Demon Slayer: Infinity Castle, the first part of the trilogy in the series Demon Slayer: Kimetsu no Yaiba, was released on September 12, 2025. The Japanese animated dark fantasy action film features three intense battles between the ‘Demon Slayers’ and the ‘Twelve Kizuki’ members, who work under the demon king, ‘Muzan Kibutsuji’.
For the unversed, the series Demon Slayer: Kimetsu no Yaiba focuses on a teenage boy, ‘Tanjiro Kamado’, who joins the ‘Demon Slayer Corps’ to avenge his family’s death. The sole survivor was his sister, ‘Nezuko’, who was turned into a demon by the demon king. Now that the animated film, Demon Slayer: Infinity Castle, has hit the big screens, let’s learn what happens at the end of the film.
What happens in Demon Slayer: Infinity Castle?
The Japanese animated dark fantasy action film features three major battles. ‘Tanjiro’ and ‘Giyu’ engage in an intense fight with ‘Upper Moon 3’, ‘Akaza’, ‘Zenitsu’ fights against his former senior disciple turned ‘Upper Moon 6’, ‘Kaigaku’, while ‘Shinobu’ faces the deadly ‘Upper Moon 2’, ‘Doma’. Recalling their tense past, ‘Zenitsu’ enters into a fight with a former senior disciple, ‘Kaigaku’. Meanwhile, the surviving ‘Ubuyashiki’ children, ‘Kiriya’, ‘Kuina’, and ‘Kanata’, work tirelessly to get hold of the demon king, ‘Muzan’. At the same time, ‘Tamayo’ continues with her dangerous mission to weaken ‘Muzan’ and turn him into a human again.