The episode concludes with a "Taisho Era Secret" comedy skit. Kimetsu no Yaiba: Mugen Ressha-hen - Episode 5 discussion
Despite Enmu’s rapid regeneration and "Whispers of Forced Unconscious Hypnosis," Tanjiro repeatedly breaks the spell by waking himself up in his dreams. He eventually uses Hinokami Kagura: Clear Blue Sky to sever Enmu's thick neck bone, successfully beheading the demon-train. Episode Details Original Air Date: November 14, 2021.
In the fifth episode of the Demon Slayer: Kimetsu no Yaiba Mugen Train Arc , titled , the battle against the Lower One demon Enmu reaches its climax as the demon slayers attempt to protect the train's passengers. Key Plot Points Kimetsu no Yaiba: Mugen Ressha-hen Episode 5
This episode is part of the 7-episode television recompilation of the Mugen Train film, which features new scenes and music not found in the original movie.
Having fused his entire body with the Mugen Train, Enmu uses fleshy tentacles to attack the 200 passengers simultaneously. The episode concludes with a "Taisho Era Secret" comedy skit
Inosuke’s sharp senses lead him and Tanjiro to the engine room, where they discover the demon's massive neck bones beneath the floorboards.
Kyojuro Rengoku finally wakes up and quickly takes command, ordering Tanjiro and Inosuke to find the demon's "neck" while he, Zenitsu, and Nezuko protect the passengers in different train cars. Episode Details Original Air Date: November 14, 2021
Zenitsu protects Nezuko and several cars using his Thunder Breathing: First Form while still asleep.