Survival in the Wasteland, My Safe House Can Be Infinitely Upgraded

As soon as he opened his eyes, Lu Yu entered a wasteland survival game with billions of people. When night falls, countless man-eating filth will appear in the wasteland. The filth is difficult to kill. You must stay in a safe house and light a bonfire to resist the filth. He relied on the system bound to him to get his own safe house, which he transformed and upgraded bit by bit. Many years later, giant cities rose from the ground, with thick steel walls stretching for thousands of miles. The followers stood on the city wall, looking at the last ray of light on the horizon, "Sir, the last day is coming to an end, and the sun will never rise again..." Lu Yu held the torch high and took a step forward: "I am the sun!"