The Mongols have sent a traitor into the Japanese camp. If they can't be defeated by the horde, can they be defeated by an enemy within?
I'm going to strengthen 
the castle's defenses.
سأعزّز من دِفاعات القلعة
Ich werde die Verteidigung verstärken.
Reforzaremos nuestras defensas.
Reforzaremos nuestras defensas.
Il va falloir
fortifier nos défenses.
Bisogna rinforzare le difese del castello.
Vou reforçar as defesas do castelo.
Нужно усилить защиту крепости.