The story follows young Demon Slayer , his sister Nezuko, and his companions Zenitsu and Inosuke as they join the powerful Flame Hashira, Kyojuro Rengoku , aboard a mysterious train. Demon Slayer: Kimetsu no Yaiba – The Movie: Mugen Train

is a 2020 Japanese animated dark fantasy action film that serves as a direct sequel to the first season of the popular anime series. Produced by Ufotable and directed by Haruo Sotozaki , the film covers the "Mugen Train" story arc from the original manga by Koyoharu Gotouge. Core Premise & Plot