Atomic Evolution

In 2516 AD, after the Global Day of Judgment, a high-level alien civilization suddenly attacked the earth in a large scale! In order to protect the earth's civilization from external invasion! And the artificial intelligence robots on the earth have returned to the united front, and their guns are aligned with the outside world! Fight wits and courage with alien civilizations, establish the earth's star defense department, create a global defense system, create super DNA warriors, develop mutant serum, steel suits, giant mechas, protect your homeland, and fight to the death with advanced alien civilizations! But unfortunately, after the Battle of the Solar System, the earth was completely exposed, and the various declines that had happened over and over again! For a time, the major alien civilization forces learned that the Shenhe Civilization of the "Panguan Era" had long ceased to exist! Then they invaded the earth's civilization in a large-scale and crazy way, and the earth suffered a disaster as a result.