wonder what he's going to do to the evil prince once the war is finished, the prince is responsible for the war and is actively part of it, if captured alive or he surrenders then MC is just going to be forced to let him go by the emperor so hopefully he kills him in secret and blames it on one of the nobles in the other faction, a drunken brawl or one noble trying to run away and the prince trying to stop him only for the noble to cut him down or something like that.