I Bought a City at the Beginning

Yuan Xuan traveled through time, and the system gave him a high-tech mission that would lead the world for 10,000 years at the beginning. "Your future person system has been activated, and the materials and money have arrived. Please live broadcast on the entire network to purchase a city." "Task reward: permanent ownership of the city, god-level mechanics, god-level programming technology, intermediate genetic engineering," A super mobile city that can operate on land, sea, and air, and a technology that can extend human life for hundreds of thousands of years, this city suddenly became the center of various forces in the world. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.