I Am the Prince Li Chengqian of the Tang Dynasty

Zheng Qiankun traveled through the Tang Dynasty and became Li Chengqian. As a time traveler and the system, he could still be a great grievance. It is impossible to look at my achievements in the Tang Dynasty. Not only did the Tang Dynasty prosper, but it also led the Tang Dynasty to become the overlord of all realms. As the soldiers of the Tang Dynasty pointed out, all realms surrendered. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.