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...
Huh? Are you an idiot or what?
ماذا؟ هل أنت غبيّ أو ما شابه؟
Hä? Bist du bescheuert?
¿Qué? ¿Estás mal de la cabeza?
¿Tú eres tonto?
¿Habías venido a la aldea antes?
Hein ?
Il te manque des neurones, non ?
HYOTTOKO
Hã? Você é burro ou o quê?
Во сне? Ты что, пустоголовый?