Li Chengdao, the eldest son of Li Jiancheng, a loser in the Xuanwu Gate Incident, was trained in a low-key manner, developed gunpowder, and gathered talents. For fifteen years, Li Chengdao silently prepared for the upcoming Xuanwu Gate Incident! A small butterfly flapped his wings. Taibai Venus appeared in the Wu position in the south of the sky during the day! During the Xuanwu Gate Incident, Li Jiancheng and Li Yuanji died. However, Li Shimin, who was about to become the wise ruler of the world in history, was actually shot by Li Chengdao with an arrow in this shocking change he planned, and blood was splattered by five steps! House arrest Li Yuan, recovering Fang Du! Suppressing the seven sects and five surnames, and his power is over the world! Who is the biggest beneficiary of the Xuanwu Gate Incident--A thousand years later, someone proposed that the mastermind behind the Xuanwu Gate Incident was only fifteen years old at that time! Book friends group: 726714931