Demon Slayer: Kimetsu no Yaiba – The Movie: Mugen Train
劇場版「鬼滅の刃」無限列車編 / Gekijô-ban Kimetsu no Yaiba Mugen Ressha-hen
A boy raised by boars, who wears a boar’s head, boards the Infinity Train on a new mission with the Flame Pillar along with another boy who reveals his true power when he sleeps. Their mission is to defeat a demon who has been tormenting people and killing the demon slayers who oppose it.