My Black Technology Material System

The sun disappeared, the end of the world appeared, the era of cataclysm, everything mutated, the ant-like animals in the past were several times to hundreds of times in size, and the giant python that swallowed hundreds of people in one mouth slowly emerged. Zerg beyond the starry sky, beetle frenzy, the dark era of mankind, human technology feels powerless in the face of alien species, and humans around the world feel helpless and panic... Li Yang has obtained several game synthesis systems. As long as he has resources, various weapons, units, and battleships will continue to appear. The bug that others fear, he craves! Witnessed the era of hot weapons, come and witness the cold weapons of black technology!