The Blue King intends to conquer the territories and first you need to seize the castle in Conquer Kingdoms. Repair it and build the necessary rear buildings and structures to increase the number and power of your blue army. Complete sorties to break red enemy detachments and grab chests with trophies. The number of accumulated chests will allow to rebuild the buildings and strengthen the defense of the castle and the fortress wall. When the army becomes large enough, you can take a chance and attack the Castle of the Red King and assign itself its territory in Conquer Kingdoms.
