After the Nuclear War, the Simulated World I Built Rebelled

In 2149, full-scale nuclear war erupted. Lin Shen, a top algorithm engineer, took shelter in a national geothermal supercomputing data center. Outside lay a wasteland saturated with lethal radiation, and he was the last living person. To while away his endless solitude, he distilled and refined all the data remaining on the internet, creating a perfect virtual world without war or poverty, where everyone could live in peace and prosperity.