After waking up from his dream by cutting his own neck, Tanjiro battles Enmu, who is the source of all the turmoil on the train. Enmu appears to be getting pleasure from inflicting pain on the passengers, which only infuriates Tanjiro even more. Tanjiro succeeds in severing Enmu's head, only to discover that Enmu's body is fused with the Mugen Train itself. Tanjiro is backed into a corner, but a freshly-awakened Inosuke comes to assist him and...
You want to know why I'm not dead
after you decapitated me, don't you?
¿Quieres saber por qué no morí
pese a que me cortaste la cabeza?
¿Quieres saber por qué no he muerto
pese a que me has cortado la cabeza?
Quer que eu conte por que eu não morri, 
mesmo cortando o meu pescoço, né?