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...
I fought, believing I had to protect
Sayo, no matter what.
قاتلتُ معتقدًا أنّ عليّ حماية سايو
.مهما كلّف الأمر
ich musste Sayo
auf jeden Fall beschützen.
Quise proteger a Sayo
a toda costa y luché.
estaba decidido a proteger
a Sayo como fuera.
désirant plus que tout
réussir à la sauver.
pensai di doverla proteggere 
a qualunque costo e affrontai l'intruso.
Eu lutei, acreditando que tinha que 
proteger a Sayo de qualquer maneira.
что спасу хотя бы Саё,
чего бы мне это ни стоило.