Everyone stopped what they were doing while Leo's perception picked up why there was the noise. They were celebrating the return of the soldiers who had finished the battle against the Wheeler Kingdom.
While they were all rushing out, Leo stayed back. He went to the tent at the center while getting rid of his disguise. Now that he knew all the information he needed, he was going to set the scene for the play he made.
From what he understood, the most likely way to get out of the position he was in was to either die or win the war. Obviously, winning the war would likely be better for him.
As he got to the center of the army, he rose to the air. In the distance, a huge army was being led toward the camp by three men on beasts. These were gigantic horses that emitted the aura of a 6th Circle Aura Knight.