Because in recent years, the world has been plagued by natural and man-made disasters, with severe pollution resulting in blood mutations throughout the population. Zombies who bite living humans suffer from the pain caused by this "GMO blood," becoming weaker and weaker. Those who die are dead, those who are lost are lost, their numbers gradually decreasing until now, only it remains.,With his nearly depleted body, Guan Heng rushed and spat out: "I have no regrets!" Then he sighed dramatically: “Ah, this time I'm really jobless.”,Guanheng was startled and took a step back: "Who are you Where are we"。