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?
So there's a castle in the 
mountains on the north side?
هناك قلعةٌ في الجبال في الجانب الشّمالي إذاً؟
Ach, es gibt also eine Feste
auf der Nordseite des Berges?
E così c'è un castello tra le montagne, a nord?
Então há um castelo nas montanhas no norte?
О...