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...
A Hashira's time is worth far more
than time spent by you people.
إنّ وقت الهاشيرا يُقدّر بأكثر بكثير 
.من الوقت الّذي تقضونه أنتم
Meine Zeit ist sehr viel
mehr wert als eure.
Hay mucha diferencia entre el valor
del tiempo de un Pilar y el suyo.
Nuestro tiempo es
mucho más valioso que el vuestro.
Mon temps est
beaucoup plus précieux que le tien.
एक हाशिरा का समय तुम जैसे लोगों के
समय से कहीं ज़्यादा कीमती होता है।
Il tempo di un Pilastro ha un valore 
completamente differente dal vostro.
O tempo de um Hashira vale muito 
mais que o tempo de vocês.
Цена вашего времени и времени столпов
несопоставима.