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...
Those whose marks have already appeared
have no choice in the matter, but...
إنّ من ظهرت عليهم العلامة سلفًا
...لم يعد لديهم خيار، ولكن
Das Schicksal,
Todas las personas que la han presentado
ya no tienen elección.
Aquellos que ya han presentado
marcas no pueden elegir.
Malheureusement,
Coloro che hanno già manifestato la voglia
As pessoas cujas marcas já se 
manifestaram, não tem escolha.
Те, кто получил метку,
больше не властны над своим будущим.
ถึงจะเป็น...