What is demon slayer movie infinity castle?

The Demon Slayer: Kimetsu no Yaiba series does not have a movie specifically titled "Infinity Castle." The Infinity Castle is a crucial location featured in the anime and manga series, specifically during the final arc. The events taking place in the Infinity%20Castle are anticipated to be adapted in future anime seasons, and potentially a movie *covering that arc, * but it doesn't exist yet.

The Infinity Castle itself is an enormous, extradimensional fortress controlled by Muzan%20Kibutsuji and used as the base of operations for the Twelve%20Kizuki demons. It is constantly shifting and changing its layout, making navigation extremely difficult.

During the final arc, the Demon Slayer Corps launches a full-scale assault on the Infinity Castle to finally defeat Muzan and his demons. Many significant battles occur within its walls, involving numerous Hashira and other demon slayers. The battles are very difficult.