Tang Dynasty, I Am Both Civil and Military

Zheng Yun traveled back to the early years of Zhenguan, possessed an orphan, and awakened the civil and military system. I woke up on a hillside and ran north to a big river. When I asked, it turned out to be the Wei River. I saw a big city in the distance and started an adventure. After entering the city gate and asking, it turns out that this is Chang'an City, which has finally become both civil and military after continuous help from the system... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.