Earth's Magical Era

Thirty-seven thousand years ago, Golden Age civilization collapsed in a mysterious disaster. Thirty-seven thousand years later, the earth has entered the Magic Era. Nanobots became "magic", central AI became "gods", and clones evolved into "races". Humans, elves, orcs, dwarves, naga... Rebuilt a new society on these ruins. The Great Yan Empire, the Silver Moon Kingdom, the Iron Fist Empire, the Furnace Kingdom... Sometimes cooperate with each other, and sometimes go to war. Zhang Lei, the only intact citizen of the Dragon Kingdom, wakes up from a 37,000-year slumber. In this strange world, starting from an ordinary college student, the truth of the world is revealed step by step. What is magic? What is God? Why did the Golden Age collapse? Where did the Dragon Kingdom go? When all the truth is revealed, the return of the dragon will surely shake the whole world!