When they learned that Zhu Wuan was not killed by the Mad Emperor Zhu Zhenwu, and that he was even given the position of Crown Prince for the time being, and that he was allowed to " have a thousand children " in the future and become a " reproduction tool " of the Zhu royal family, the princes, princesses, and concubines finally heaved a sigh of relief.
This shield was finally saved. At least for a short period of time, they did not have to worry that one of them would be forced to the position of Crown Prince.
However, Zhu Wuan, this useless Crown Prince, was quite lucky this time. He was actually able to keep his position as Crown Prince under such circumstances.
But at the same time that they heaved a sigh of relief, many princes and princesses also realized that this " useless crown prince " Zhu Wuan was probably no longer of any value. In other words, there was no possibility of him competing with them for the throne.