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.,At that moment, a silver-gray spaceship suddenly appeared in the sky...,Guan Heng gritted his teeth: "This time, I'll go all out!" Gathering all his strength, his legs suddenly exerted force, leaping towards the top of the cave. Finally, his hands tightly grasped the hilt of the sword. The giant dragon seemed to feel a breath of death approaching, roaring desperately, its voice shaking the walls, almost causing Guan Heng to fall!。