Xuanyuan Chen, a graduate student in the history department, accidentally passed through the Tang Dynasty and became the Qin King Li Shimin who was about to launch the Xuanwu Gate Revolution. Facing a hellish start, fortunately the "Human Emperor System of All Realms" came online in time. Kill Jiancheng, force Li Yuan to ascend the throne and proclaim himself emperor! He wants to use the system and knowledge that spans thousands of years to cultivate civility internally and expand territory externally, pushing an already prosperous dynasty to an unprecedented peak of glory. This Tang Dynasty, from now on, I have the final say!
