Plot Overview: What Happens in Infinity CastleDemon Slayer: Infinity Castle continues the saga of Tanjiro, Nezuko, and the Hashira as they confront the formidable King of Demons, Muzan Kibutsuji. Anticipating an attack, Muzan traps the Demon Slayer Corps inside the eponymous Infinity Castle, a dimension fraught with deadly Upper Rank demons. The film highlights Tanjiro’s evolving powers and introduces high-stakes battles that push each character to their limits. The movie picks up after the Hashira Training ...