Izetta is powerful enough to fight whole armies, but her strength is limited.  She can only use her abilities near certain ley lines, and outside them, she's no different than a normal girl. When the Germanian army attacks in a spot far from these ley lines, the duchy is forced into a corner: how can they repel these foes without giving up the secret of Izetta's strength?
In this place, she's just a girl
who can't use her magic!
فهي في هذا المكان مجرّد فتاة
لا تستطيعُ استخدام سحرها
¡Aquí solo es una chica
que no puede usar magia!
¡Aquí solo es una chica
que no puede usar magia!
Elle n’est qu’une fille ordinaire
qui n’a pas de pouvoirs, ici !
In questo luogo
Nesse lugar, ela simplesmente 
não consegue usar a magia dela!