Fairyland Source Code

The universe has a mother system, the soul is a subsystem, and humans, immortals, monsters, and demons are all a code. Every hundred thousand years, the old universe will have serious bugs and face a comprehensive upgrade. Jiang Feng, a clerk in a certain company, had his soul subsystem given a sacred mission by the mother system. Before formatting the old universe, he had to back up all the life data he wanted to survive... From another perspective, formatting the universe meant killing people, immortals, and demons from all over the world.