Alien Survival Downloader

An older young man from the bottom of modern society who was nearly 30 years old and had been looked down upon but had accomplished nothing was once again accidentally transported to four continents in the ancient world by a garbage truck in an accidental car accident. He has no supernatural powers, no inner alchemy beasts, and unfortunately, he has not been able to travel through time and become the son of a prince or prince. Even if he is a substitute for a mentally retarded rich man, Liu Jun has not been able to reincarnate. The only thing that accompanies him during the time travel is his broken laptop that has been with him for more than ten years. This time travel is full of malice, Liu Jun is still a penniless servant who is looked down upon by others. Wait a minute, this computer can access the Internet? Alien survival downloader, what the hell is this? Why can I download satellites? Food, building materials, vehicles, this is... Military weapons? It seems that this time travel is not full of malice. Let's see how an older young man from the bottom of society uses modern technology to create the imperial hegemony of his dreams on the four continents of the ancient world! Book club group (239816115)