Datang: Assist Li Jiancheng to Start the Game

Xu Jun traveled through time and gained a god-level auxiliary system at the beginning. Working for someone? I won't do it! Xu Jundang even expressed his refusal. But when the rewards of this system rang in his mind... Hmm. He said it smelled really good! So a different Tang Dynasty was born. Li Jiancheng: "Zi Jun is so brave that he is brave enough to conquer all three armies. How can a reward like "One Word King" be enough?" Xu Jun: "Father-in-law..." Ps: This article is a fictional historical article. The support is just a gimmick. It is mainly about having fun and not feeling aggrieved. Everyone is welcome to join in! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.