Tanjiro encounters Mist Hashira Muichiro Tokito and Kotetsu, a boy from the village, arguing. Muichiro is demanding that a "certain key" be handed over to him from Kotetsu. Being unable to look on in silence, Tanjiro intervenes to speak on behalf of Kotetsu, however Muichiro refuses to listen. According to Kotetsu, the key is used to operate a battle-type Mechanical Doll, Yoriichi Type Zero, that mimics the movement of a certain real-life swordsman...
So tyrannical...
...إنّه طاغية
Wenn ich nicht mache, was er will, ...
No me da comida ni agua si no hago
lo que me ordena. Es un gran abuso.
Si no haces lo que dice,
Si je ne réussis pas,
Se non facevo come mi diceva,
Como ele disse...
Если я не справлюсь,