Tang Dynasty: Prince

Li Chengqian was originally a scientist. He woke up a few days ago and came to the Tang Dynasty. He became the eldest son of Li Shimin, and with him came the most powerful prince system. The system did not issue any tasks, nor did it have any requirements for Li Chengqian, but the premise was that Li Chengqian could become the prince. Li Chengqian knew the history of the early Tang Dynasty very well. He knew that Li Shimin could win the Xuanwu Gate Revolution and successfully become the emperor of the Tang Dynasty, and that he could also legitimately become the crown prince. However, Li Chengqian also knew that Li Chengqian ended badly in history and was killed after his rebellion failed. Li Chengqian came through time travel, and he didn't want this ending. Therefore, Li Chengqian decided that today, the most important day in Li Shimin's life, he must do something to make himself a member of the core of Li Shimin's power. No one can shake his position in the future. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.