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?
I am the White Witch of Eylstadt!
!أنا ساحرةُ إيلستادت البيضاء
Ich bin die Weiße Hexe
von Eylstadt, …
¡Soy la Bruja Blanca de Eylstadt!
¡Soy la Bruja Blanca de Eylstadt!
Je suis
la sorcière blanche d’Eylstadt,
Io
Eu sou a Bruxa Branca de Eylstadt!