God-Level Civilization Overclocker

Delivery boy Lin Yuan was bound to the [God-level Civilization Exchange System] when his life hit rock bottom after experiencing bad reviews, deductions, and car accidents on rainy nights. However, the day of binding is when the Sword of Damocles hangs high - once the existence of the system is leaked, it will be immediately obliterated. There is a cliff of survival in front, and a falling sword behind. He could only start with a single civilization value of 10 points, and anonymously throw black technologies to the world: batteries that subvert energy, alloys that change war, controllable nuclear fusion, and engines that lead the interstellar... When countries went crazy about it and giants rushed to beg for cooperation, no one knew that the source of all this was actually the delivery boy hiding in a rental house, calculating how to press the fast forward button for human civilization. The sword was always hanging above his head. The end of civilization, rebirth or annihilation?