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...
all who have a mark will,
without exception...
،كلّ من يحصلون على العلامة
...وبدون استثناء سوف
Ein jeder, der ein solches
Mal ausgebildet hat, wird ohne Ausnahme …
Todos los que han manifestado
la marca, sin excepción…
Sin excepción,
todos aquellos con marcas…
Sachez que développer une marque
Questo concerne tutti coloro 
a cui è successo, senza eccezione.
Todos aqueles que manifestaram 
a marca, sem exceção...
Всякого, кто обрёл её,
постигла одна и та же участь.
ผู้ที่ปรากฏรอยปาน...