One is a new emperor who is diligent in politics, and the other is an ignorant guard who only understands martial arts and does not understand people's hearts. The new emperor desperately tried to save the dynasty that was about to collapse, and finally came up with the idea of disappearing completely.
Wouldn't it be foolish to rely on a guard who doesn't understand the world?
But he could not change the fate of the dynasty.
Purpose: To tell the feeling of despair in the decline of the times