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!”,However, your wishful thinking to marry the Sima Lan, the concubine daughter of Sima Jian, the Minister of the Left, for Ninth Brother is utterly foolish!,"His younger brother's daughter I can marry, and other princes can marry her too, but only Ninth Brother is off-limits!"。