During the boulder training, Tanjiro is able to move the boulder thanks to Genya's training advice. However, Tanjiro has used all of his power to do so and he is saved by Himejima after he collapses. Himejima, moved by Tanjiro's genuineness, begins to talk to him about his past...
It was only the youngest, Sayo,
who did as she was told.
.وحدها الصّغيرة سايو من استمعت لكلامي
Die Einzige, die auf mich hörte,
La única que me hizo caso
La única que me hizo caso
La seule qui m’a écouté,
L'unica che ascoltò le mie parole
Foi apenas a mais nova, Sayo,
 que ouviu o que eu disse.
Мне доверилась лишь одна Саё,
ที่ยอมฟังที่ฉันพูดนั้น...