Waste Prince: Why do

The young man with fair skin put away the imperial decree, a sinister smile on his face: “Congratulations to my ninth brother for becoming the King of Huangzhou, the eighth prince of our great Xia Kingdom!”,"You were a princess of the previous dynasty, and your ninth brother possesses the bloodline of the former imperial family. As long as he lives, those old officials from the previous dynasty will have lingering thoughts and their minds will become more complex.","With the death of the ninth brother, their little schemes naturally came to an end!"。