Izetta has been defeated by Sophie, the true White Witch.  Sophie is out for revenge against the Dukedom for the crimes their ancestors committed, and she'll gladly work with Germania if they'll help her destroy it.  Izetta and the princess barely escape to a hidden fortress in the mountains, but Izetta is so badly injured she can't walk.  How can she stop Sophie from destroying her country?
and hid in a base built in the ruins
of an ancient, secret fortress.
بُنيَتْ على أنقاضِ قلعة سرّية قديمة في جبالِ الألب
creada en las ruinas
de una fortaleza alpina secreta.
construida de las ruinas
de una fortaleza alpina secreta.
construite sur les ruines
d’une vieille forteresse cachée,
costruita sui resti
di un antichissimo forte nascosto
criada nas ruínas de uma fortaleza
 antiga e escondida nos alpes.