The Orphan of the Crown Prince of the Tang Dynasty

Traveling back in time to the Zhenguan period, he became the prince of the late Prince Li Jiancheng who was living among the people. Since it was Li Shimin who seized the kingdom of Tang Dynasty and captured the crown prince, then of course I want to take back the kingdom of the crown prince. Carrying the Gun God System and holding the Yajiao Spear, he can absorb the vitality of the five spirits of heaven and earth for his own use. On the battlefield, one man and one gun can sweep through thousands of armies and no one can stop them. The prince's orphan in the court, subduing the heroes, seeking to conquer the country! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.