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...
Yeah, yeah, I hear you, okay? But...
...نعم، نعم، سمعتك. ولكن
Ja, ja, schon klar …
Sí, claro. Ya lo sé.
Sí, sí, ya lo he pillado.
Oui, oui, je sais.
Certo, certo, ho capito l'antifona.
Sim, sim, já entendi. Só que...
Да-да, я так и понял.