The first time Asta met Fanzell Kruger was shortly after he received his grimoire. In order to train with his new anti-magic sword, Asta holes up in the woods and meets Fanzell, who is looking for his missing fiancée, Dominante Code. Fanzell uses wind magic and is able to turn wind into a sword so he helps Asta train. One day while they’re in the forest, someone comes for Fanzell’s life...
That's why I warned you about 
your tone when you address him.
.لهذا السّبب حذّرتك بشأن أسلوبك في الحديث معه
Deshalb habe ich dich doch auch darauf
hingewiesen, wie du ihn Onkel zu nennen hast.
Por eso te reproché
que lo llamaras viejo.
Por eso te reproché
que lo llamaras viejo.
Alors je t’interdis
de l’appeler « l’ancêtre ».
Motivo per cui ti ho avvisato di badare 
al modo con cui ti rivolgi a lui.
Por isso o repreendi quanto
a como se referir a ele.
Потому и заметила, что к нему 
нельзя так обращаться.