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...
To find out, we must look back
in time to five months ago.
.لمعرفة ذلك، علينا العودة إلى الوراء خمسة أشهر
Per scoprirlo, dobbiamo fare 
un passo indietro nel tempo, a cinque mesi fa.
Para descobrir a resposta, nossa
história volta cinco meses no tempo.