The Hashira, Sanemi and Iguro, along with their comrades head to an abandoned castle on top of a mountain for a mission, while Tanjiro is being treated at the Butterfly Mansion for the wounds he suffered at the Swordsmith Village. Later on, the Hashira gather at the Ubuyashiki Mansion to hold a Hashira meeting, where Muichiro reveals how the marks manifested. In an effort to strengthen the entire Demon Slayer Corps from the bottom up, the Hashira Training begins...
Most likely, Muzan Kibutsuji
will send his demons...
على الأرجح أنّ كيبوتسوجي موزان
...سيرسل شياطينه
Vermutlich wird Kibutsuji Muzan
schon bald seine Teufel schicken,
Lo más probable es que Muzan Kibutsuji
mande a sus hordas demoníacas
Muzan Kibutsuji usará a los demonios
Il est très probable que Kibutsuji Muzan
envoie ses démons
Temo che Kibutsuji Muzan 
sfrutterà altri demoni
É possível que Muzan Kibutsuji mande 
demônios para raptarem a Nezuko.
Мудзан Кибуцудзи наверняка
решит выкрасть Нэдзуко
เกรงว่า มุซัน คิบุทสึจิ คงจะส่งเหล่าอสูรมา