Doomsday Ranger System

Ten thousand years after the end of the world, the human race is no longer the master. By accident, He Changan was put into the Ranger System and could obtain all the secret books and props before the end of the world. This world is full of vitality and filled with thousands of races. But it is darker than ever before. The Zerg family is the only one, and all races are uncivilized. He Changan holds the system in his hand and carries countless weapons with him! He blocked foreigners with his arms and supported the world with his hands, and eventually became a legend of his generation! Book club group: 839822584 (although I don't know if there is such a thing as book club)