Surviving the Doomsday: Starting from Tesla's Brake Failure

Humanity has done too many wrong things, and the world will be destroyed. Various natural disasters, viruses, monsters, and alien races are raging. These sudden changes have completely destroyed human civilization, leaving only a few survivors hiding in secret bases to survive. Su Hao, who died due to brake failure, came to this world and found that he had an infinite upgrade system. Start with a car, and all equipment depends on upgrading! No water? Upgrade your old broken water dispenser and get a water filtering device... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.