Relic Mecha

Humans have discovered huge high-tech ruins in the mountains of Antarctica. At this time, Blue Star's resources can no longer sustain so many humans for decades, and the ruins contain the technology that humans desperately hope to emigrate in space. After ten years of exploration and improvement, human beings can finally achieve space immigration as they wish. Space immigration is successful, and desires are also expanding. As several mecha prototypes are discovered in the ruins, these behemoths ignite the flames of war, and a global war breaks out... Humanity has given up on the ancestral planet that was riddled with holes by them. There is a doomsday scene on the Blue Star, and the buildings of the old era have now become ruins. In the entire Blue Star, only the Huaze Republic, which was once one of the two most powerful countries on the Blue Star, left the spark of civilization in the doomsday Blue Star. The people of Blue Star rely on giant steel beasts to fight against mutant beasts, zombies, and their own kind...