The Great Tang Dynasty: Yang Yuhuan's Opening Benefit?

The Sword of the Great River comes from the sky, kills one person in ten steps, leaves no trace for thousands of miles, travels across the Tang Dynasty, and obtains a god-level system. The girls guard the Great Wall and protect Chang'an. Because of the system, he became Li Bai, guarding Chang'an alone and killing demons. A generation of poets. But because of the system, he achieved the supreme sword, became a swordsman, ascended the throne, created an era, and unified the world during the prosperous Tang Dynasty. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.