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.
Ever since I became a demon,
I can't stand human food. It's so disgusting.
Desde que me convertí en demonio,
la comida humana me repugna.
Desde que me convertí en demonio,
la comida humana me repugna.
Desde que me tornei um oni, não posso fazer 
nada, só consigo achar comida humana nojenta.