After the Nuclear War, the Simulated World I Created Rebelled

In 2149, a full-scale nuclear war broke out. Lin Shen, a top algorithm engineer, hid in a national geothermal supercomputing data center. Outside was a wasteland of lethal nuclear radiation, and he was the only living person left. In order to kill the endless loneliness, he distilled and purified all the remaining data on the Internet to create a perfect virtual world where there is no war, no poverty, and everyone lives and works in peace and contentment.