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...
For the first time in my life, I was clenching
my fist to throw punches with full force,
ولأوّل مرّة في حياتي، شددتُ
،قبضتي ولكمتُ بكلّ قوّتي
Noch nie zuvor
Sentí un poder espantoso incluso
para mí mismo al reunir por primera vez
Por primera vez en mi vida
Pour la première fois de ma vie,
Per la prima volta nella mia vita
Pela primeira vez na vida, eu estava 
desferindo socos com toda a minha força.
Я никогда прежде
не избивал кого-то что есть мочи.