Tanjiro's wounds have healed, so he first visits the former Hashira, Uzui, to join the Hashira Training. Tanjiro's joy for the reunion with Uzui is short-lived, however, as he will now undergo basic training to boost his physical stamina.
You mean what happened at that castle?
تقصد ما حدث في تلك القلعة؟
Was in dieser Burg passiert ist?
El suceso en aquel castillo, ¿verdad?
¿Por lo del castillo?
Ce qui s’est passé au château ?
Quella storia del castello?l
O que aconteceu naquele castelo?
Нашу вылазку в замок демонов?