When the two nations went to war, the Prince had to enter the battlefield to protect the country and kill enemies, but once the war subsided, the military power in the hands of the Prince again became an object of jealousy.
Although the old Emperor never personally ordered an attack on the Prince, it was only because the old Princess Consort acted so uninhibitedly by relying on the power and indulgence of those above her.
Si Rong thought about it, and indeed it was so.
With the existence of Nanchang, at least the Emperor had to rely on the Prince to fight the enemies and had to be fearful of him, but once Nanchang fell, the Prince would have no further value to Dongyue, and at that time, he would likely end up just like a hunted hare at the mercy of the hounds.