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 would've gone my whole life
never knowing how strong I was.
.لعشت بقيّة حياتي جاهلاً لمقدار قوّتي
nunca habría sabido lo fuerte que era.
habría pasado toda mi vida
sin saber el poder que albergaba.
non avrei mai realizzato
eu teria passado o resto da minha
 vida sem conhecer minha força.
так и не узнав, насколько я могуч,
если бы демон не напал на храм.