Demon Slayer's Mugen Train ... explored Zenitsu and Inosuke's mysterious pasts. Instead, their dreams remain surface-level—Zenitsu pining for Nezuko and Inosuke battling a train monster with ...

and Zenitsu Agatsuma, a scared boy who reveals his true power when he sleeps, board the Infinity Train on a new mission with the Flame Pillar, Kyojuro Rengoku, to defeat a demon who has been ...

The Demon Slayer: Mugen Train Arc movie was first released in theaters in 2020. The film follows the show’s debut season, as Tanjiro, Inosuke, and Zenitsu teamed up with the flame Hashira, Rengoku.