Three thousand years in the future, human beings have already broken out of the Milky Way and established a huge interstellar civilization in the vast sea of stars. But just five hundred years ago, a sudden "Mecha Catastrophe" caused countless intelligent mechas to awaken their self-awareness and backfired on mankind, which was known as the "Iron Disaster" in history. Nowadays, the remaining humans retreat to the "Tianshu Federation" and rely on the "Xuanxu" of ancient mechas that have not yet rebelled and talented pilots to survive. The protagonist, Chu Zhao, cracked the lost "spiritual pattern programming" when he was only nineteen years old. He can control abandoned mechas with his thoughts. He looks as gentle as jade, but in fact he has a deep mind and ruthless methods. He came from a declining family, but he became famous in the Wasteland Academy. He awakened the rare "twin core" and could control two high-level mechas at the same time. The world is full of ruins and mechanical beasts. The AI of the old era has turned into a "Law Enforcer" to hunt humans, while the legendary "First Generation Machine God" is still whispering at the end of the galaxy. In the game between technology and human nature, who is the real master among the mechas roaring?