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...
So that he, too, can conquer the sun.
.ليستطيع هو بدوره قهر الشّمس
Damit auch er der Sonne wird
widerstehen können.
y conquistar él mismo al sol.
Para poder caminar
bajo el sol él mismo.
et s’emparer de son pouvoir.
Così da poter guarire lui stesso dal sole.
Para que ele também possa conquistar o sol.
и избавиться от страха перед солнцем.