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 didn't know that!
So, it's an amazing sword!
!لم أعلم ذلك! إذًا فهو سيف مذهل
Ach ja? So ein Wahnsinnsschwert ist das?
Ya veo.
Entonces, es una espada increíble.
Vraiment ?
C’est un sabre si important ?
Dici sul serio? 
Allora è una katana straordinaria!
Eu não sabia! Então 
é uma espada incrível!
Ничего себе! Удивительный меч!
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