Traveling through countless worlds, collecting all sorts of junk, and analyzing various technologies, techniques, and magic: "Found a wrecked car, gained 100 points." "Found a wrecked aircraft carrier, gained 50,000 points." "Found a spaceship, gained anti-gravity technology, artificial gravity technology, nuclear fusion engine manufacturing technology, quantum communication technology, and several new materials technologies." "Found a magical floating city, gained floating magic array construction technology, large-scale magic shield manufacturing technology, and mithril refining technology."...

Yunyi, a wage earner, got a tech ball. Relying on this technology ball, Yunyi started his business from the electric donkey battery, starting from scratch and earning the first pot of gold in his life. Just when Yunyi was immersed in making a fortune with technology, he found that this technology ball...