While Asta and the other Black Bulls were fighting with Fana, Fanzell was facing off with the forces of the Diamond Kingdom, which he used to be a part of. The forces happen to be led by two of Fanzell's former students, Ladros and Mars. Fanzell left the Diamond Kingdom because he didn't agree with the kingdom's methods, but before, he would train children on how to use their powers for the Diamond Kingdom. Fanzell tries to reason with his former students, but Ladros attacks regardlessly, forcing Fanzell to fight with them.
Wind Binding Magic: Emperor of 
Slashing Winds—Whirlwind!
سحر تقييد الرّياح: إمبراطور 
!الرّياح القاطعة، الزّوبعة
Windfesselmagie:
Kaiser des schneidenden Windes!
Magia de Atadura de Viento:
Emperador de Vientos Cortantes.
Magia de Atadura de Viento:
Emperador de Vientos Cortantes.
Sort d’entrave de vent,
vent tranchant impérial… tourbillon !
Magia immobilizzante di vento! 
Imperatore del vento tagliente!
Magia de Constrição de Vento: Imperador
dos Ventos Cortantes - Redemoinho!
Магия созидания, ветер: 
Император рвущих ветров!