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...
Please allow me to express
my heartfelt apologies.
.اسمحوا لي رجاءً أن أعرب عن اعتذاري الصّادق
nie mehr wieder vor Ihnen
allen erscheinen können.
Les ofrezco una disculpa
desde el fondo de mi corazón.
Permitid que me disculpe en su lugar.
J’en suis sincèrement navrée.
Vi porgiamo le nostre più sentite scuse.
Peço desculpas do fundo do coração.
за что просит у столпов прощения.
ขอกราบอภัยจากใจจริงมาใน ณ ที่นี้ค่ะ