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...
I'm one of Kagaya Ubuyashiki's messengers.
.أنا واحد من مبعوثي أوبوياشيكي كاغايا
Ich bin ein Gesandter
Ubuyashiki Kagayas.
Soy un servidor de mi amo,
Kagaya Ubuyashiki.
Soy un mensajero de Kagaya Ubuyashiki.
Je suis le messager
d’Ubuyashiki Kagaya.
Sono un servitore di Ubuyashiki Kagaya.