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...
what I have to do, no matter what...
It's become clear to me, that's all.
...ما عليّ فعله مهما كلّف الأمر
.صار واضحًا لي تمامًا الآن لا غير
lo que tengo que hacer ahora.
he asimilado
qué es lo que debería hacer.
j’avais quelque chose d’important
à faire.
Ora mi è chiaro cosa devo fare.
O que eu tenho que fazer de qualquer 
jeito, finalmente ficou claro para mim.
разобрался, что мне следует делать.
แค่สิ่งที่ไม่ว่ายังไงต้องทำมันชัดเจนแล้ว