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?
We're getting secret missives 
from nations all over the world
نتلقّى رسائل خطِّية من دُول من كلّ أنحاء العالم
Die Länder fordern schon per Geheimbrief
eine Bestätigung der Tatsachen an.
Recibimos mensajes de otros países
pidiendo información sobre esto.
Recibimos mensajes de otros países
pidiendo información sobre esto.
Plusieurs pays ont exprimé
le souhait de pouvoir la constater.
Da ogni Paese arrivano lettere confidenziali
che chiedono conferma della verità.
Estamos recebendo mensagens
 de todo canto do mundo