On the 100th day of the spread of the zombie virus, the city was reduced to ruins, the social system collapsed, and infected people were everywhere. Zhang Yang awakened the doomsday survival system at the moment of crisis and evolved infinitely to store supplies crazily. Zhang Yang led the scavengers to build a shelter to fight against zombies. The mysterious antibody crystal, the deep undersea tunnel, the dangerous world tree, all the layouts are controlled by that person.
