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...
If running those losers
into the ground is all I do...
إن كانت مواجهة ذلكما الخاسرين
...هي كلّ ما أفعله
Die bilden doch nur Nichtsnutze aus!
So kommen sie völlig aus der Übung!
Me oxidaré si solo me la paso dándoles
palizas a los granujas de la compañía.
¡Solo explotando a esos inútiles
me voy a volver un manco!
J’en ai marre
de tous ces incompétents,
Se continuo a scontrarmi 
solo con gente incapace,
Se eu só ficar treinando aqueles inúteis,
Я теряю навык,
когда сражаюсь с одними бездарями!
ขืนยังวอแวแต่กับพวกไม่เอาอ่าว...