The Era of Humans ( I )

In a lively planet within the Silver Cross Cantilever...

The dawn of technology had long pierced through the prolonged darkness, and the civilization on this planet had entered a high-speed developmental phase. Within the period of a hundred years, they went from man and animal powered to mechanical-powered equipment. From the era of cold steel to the era of thermal weaponry, what followed after this was terrifying wars that went from one to the another.

Within a hundred years, all of the countries on the planet were either already at war or were currently preparing for one.