Doomsday Zombies: Already Hungry at the Beginning

Travel through time to a world of zombie crisis. While others were fighting to the death for a few supplies, Yang Hao said: That's it? Looking at the unlimited resources in his system, Yang Hao was very depressed. Isn't this just letting him play single-player in the doomsday? Yang Hao shouted in his heart, give me 10 more systems like this. I just like to play stand-alone games. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.