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?
Heaven is on our side.
السّماء معنا
Ob Gott uns wohlgesonnen ist?
El cielo está de nuestro lado.
El cielo está de nuestro lado.
Il cielo è nostro alleato?
O céu está do nosso lado.