Waste Prince: Why do

"When you were in your Imperial Palace, you once promised me... as long as I became your concubine, and as long as I made the former court officials submit to you, my children would surely live a long and healthy life.","His younger brother's daughter I can marry, and other princes can marry her too, but only Ninth Brother is off-limits!",The prince was so shocked that his eyes widened, and he collapsed to the ground, leaking a stream of yellow urine. His face turned pale as he cried out, "Help me!"。