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.
A demon who's devoured more than 40 people
is surely on a different level than this one.
Un demonio que devoró a 40 personas
no puede ser tan débil.
Un demonio que devoró a 40 personas
no puede ser tan débil.
Um oni que comeu mais de 40 pessoas 
não seria tão fraco assim.