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...
She wouldn't vanish
into thin air, you moron!
!لا بدّ أنّ الأرض لم تنشقّ وتبتلعها أيّها المغفّل
Als ob der sich einfach
in Luft auflöst, du Trottel!
¿Cómo se iban a desvanecer
por completo, asno?
Es imposible que desaparezcan, idiota.
Ils se sont pas évaporés,
pauvre naze !
Mica possono sparire, idiota.
Não tem como eles terem 
desaparecido, idiota!
Не могли же они испариться, болван!
มันจะหายไปได้ยังไงกัน เจ้างั่ง!