Due to how far away the other walls were from the northern side which was also the main gate or in other words where the commander himself was, he had stationed two people in strategic vantage Points where they can see the start of the others taking action and Also quickly communicate it to him by swinging a green makeshift flag for him to begin his assault at the front gate as well. Currently, he had already ordered all his archers to train their arrows on the guards stationed atop the walls as well as those manning the four war weapons.