Meanwhile, it wasn't over yet. Two years later, the most cutting-edge research in the human scientific tree had delved deep into the later phases of Third Level Cosmic Civilization. Among them, new energy materials, telepathic metals, heavy particle binding force fields (high-energy beams), and the miniaturization of antimatter reactors had all experienced qualitative breakthroughs. With these technologies, it could be confirmed that they had reached the advanced tiers of Third Level Cosmic Civilization.
This was simply mind-blowing for the upper echelons of the Silver Species.