Mechanical Crown

From cold weapons to hot weapons, from individual soldiers to armies, from the surface to the stars, this is the development of science and technology. Due to an unknown disaster, the once glorious civilization of the universe quietly disappeared. Wang Xu inherited the system that carries the power of civilization in later generations and will reproduce the beauty of metal and energy. But the consequences of the disappearance of civilization are often not that simple. An unexplainable and miraculous force appeared in later civilizations.