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...
You're always positive,
and that's what I like about you...
...أنت إيجابيّ دائمًا، وذلك ما أحبّه فيك
Ich weiß deine aufgeschlossene Art
wirklich zu schätzen,
Ser activo y optimista
es una de tus grandes virtudes,
Ser siempre optimista
es una de tus virtudes,
C’est une grande qualité
que d’être toujours fonceur,
La tua intraprendenza
Você é sempre otimista e esse 
é um ponto positivo em você...
Твоя целеустремлённость —
это положительная черта.