Doomsday Gem System

With the arrival of the end of the world, 90% of the world's human beings have turned into zombies, and most of the remaining humans have acquired extraordinary abilities. Who will be the overlord in this end of the world? Shi Yan, a mercenary who just returned to his hometown, was lucky enough to obtain the apocalyptic gem system. How should he cope in this world where the jungle is strong and the jungle is strong? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.