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?
The Archduchess will be Lady of Landsbruck
and guardian of its valleys and roads.
سيّدة لاندزبروك وحامية الطرق والوديان
Herrin von Landsbruck,
Beschützerin von Tal und Straße.
Señora de Landsbruck
y guardiana de los valles y caminos.
Señora de Landsbruck
y guardiana de los valles y caminos.
princesse de Landsbruck,
protectrice des vallées et des routes
Nessun dubbio nell'ereditare
il rango di Granduchessa,
Dama de Landsbergg e 
guardiã dos vales e estradas.