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 original plan was to use a 
similar-looking girl from the royal guard.
كانت الخطّة الأصليّة استخدام فتاة
شبيهة من الحرَس الملكيّ
Ursprünglich sollte ein Mitglied der Leibgarde
mit ähnlicher Statur für sie einstehen.
El plan original era usar
a un doble de la guardia real.
El plan original era usar
a un doble de la guardia real.
Une des gardes qui lui ressemble
devait jouer le rôle de doublure.
Originariamente intendevo sostituirla
O plano original era usar uma menina
 da guarda real muito parecida.