In the northern border of the Dayan Dynasty, an ordinary soldier named Xiao Chen accidentally discovered a "star core" that had fallen into the mortal world during a fierce and bloody battle with the prairie barbarians - which was actually the nanorobot control center of an ancient civilization. There is a damaged artificial intelligence named "Cang Xuan" sleeping in the star core.
"Cang Xuan" became Xiao Chen's "grandfather", teaching him through the concrete "panel" system how to use nanorobots to analyze matter, reconstruct the body, and create weapons and equipment that were ahead of the times. In the eyes of others, Xiao Chen is a genius who has obtained the supreme immortality and can turn stones into gold, draw talismans into armies, and turn his body into a saint.
Xiao Chen used this "technological magic" to start from a frontier soldier who was at the mercy of others, and rose up in the sea of blood and corpses. He killed enemy chiefs, made military exploits, quelled bandit troubles, and gradually became a frontier general with a heavy army. Then he entered the capital, and in the turbulent court struggle, he used his wisdom and power beyond the times to smash all conspiracies and play with the imperial power. When he discovered that the so-called "immortal cultivating sects" and "ancient ruins" in this world were related to the lost technology that had the same origin as "Cang Xuan", he began to integrate all technological relics, and eventually unified the world, established a technological dynasty, and led the entire civilization to break out of the star sea and face the cosmic-level threat that caused the fall of "Cang Xuan".