“My character disappeared.”
Do Hyunseong, who had been a game tester.
One day, he opened his eyes and found himself turned into the very character he had been playing.
Skyscrapers lit with neon signs, cyborgs wandering the streets, and infected beings overrunning the city.
The rule given to Hyunseong was simple and clear:
Kill the infected, and grow stronger.
Hyunseong resolved to survive in this world.

