I Asked You to Repair Home Appliances, and You Created Nuclear Fusion with Your Backhand?

Overseas, he is the leader of a team of mad scientists codenamed "Prometheus" who makes the world tremble. Now, he has disbanded his team, and with the technology that has led the world for fifty years and countless wealth, he just wants to return to China to open a small shop and live a salty life of repairing home appliances and teasing his childhood sweethearts. But there are always those who are short-sighted and come to the door! "A guy who repairs home appliances in a bad way dares to be a hero and save a beautiful woman?" Chen Fan sighed helplessly and silently took out his invention. While other companies are still worrying about battery life, his power bank is already a miniature nuclear fusion device. While the superpower is still showing off fifth-generation aircraft, its delivery drones have already exceeded three times the speed of sound. When the world's richest men were still competing for yachts, the fishing boat he built at random could already dive into the Mariana Trench. Facing the shock and admiration of the world's big guys, Chen Fan spread his hands: "Stop looking for me! I'm really not a big shot, I'm just a repairman who wants to live an ordinary life!"