Traveling through the Tang Dynasty, he was exiled to Mobei at the beginning, and Baidu couldn't even get a hot meal. However, the Turkic cavalry had already reached the bottom of the city. The defenders fled and the whole city was reduced to a lamb waiting to be slaughtered. At the critical moment, he clicked his finger, and the [Sign-in System] arrived: Sign in to the desert, and get thousands of acres of fertile land, and hundreds of sets of bent-shaft plows; sign in to the city wall, and unlock the cement formula and steel forging skills! Before the Turks could react, divine cannons had been set up at the top of the city. From then on, he farmed, built railways and built reservoirs, and turned the barren land into the world's granary. When the Chang'an envoy saw this steel city, the emperor couldn't sit still - does this guy want to create a new Tang Dynasty?
