Flame Hashira Kyojuro Rengoku receives new orders: Travel to the Mugen Train, where over forty people have gone missing, and conduct an investigation.
Leaving the Demon Slayer Corps Headquarters, he sets off on this new mission.
Flame Hashira,
your work last night was stellar.
Buen trabajo anoche, Pilar de Fuego.
Buen trabajo anoche,
Pilar de las Llamas.
Pilar das Chamas, o seu trabalho 
na noite passada foi fabuloso.