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...
Like at the Hashira Meeting the other day.
...وفي اجتماع الهاشيرا قبل أيّام
So auch bei der
Säulenkonferenz neulich …
En la reunión de los Pilares
del otro día…
En la reunión de Pilares…
Pendant la réunion des piliers…
Anche alla riunione di emergenza...
Como naquela reunião dos 
Hashira naquele dia.
Взять хотя бы последний совет столпов…