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...
It turned out Fanzell and his fiancée 
Dominante belonged to the Diamond army.
في الواقع فانزيل وخطيبته دومينانت
.ينتميان إلى جيش مملكة داياموند
Fanzell und seine Verlobte Dominante
Él y su prometida Dominante pertenecían
al ejército del Reino del Diamante.
Él y su prometida Dominante pertenecían
al ejército del Reino del Diamante.
Lui et sa fiancée Dominante
faisaient partie de l’armée de Diamond,
A quanto pare, Fanzell e la sua fidanzata, Dominante, 
facevano parte dell'esercito di Diamond.
Ao que parece, Fanzell e sua noiva, Dominante,
eram parte do exército de Diamond.
Выяснилось, что он и его невеста
были частью армии Бубен.