He transmigrates to the early Tang Dynasty and becomes Li Jiancheng's eldest son, the Crown Prince's eldest grandson of the Great Tang.
At this time, Li Shimin has just been named Supreme General of the Tian Ce Palace, and his power is at its peak.
Watch as Li Chengzong, with the help of the System, puts down powerful local forces and wins over famous generals from the early Tang Dynasty.
He takes Li Er's place on the throne and ushers in a different kind of golden age for the early Tang!
This novel and its characters are entirely fictional. Any similarities are purely coincidental. Do not imitate.
