With the sun eclipsed and the blue planet destroyed, survivors can only seek refuge in the cave world. Starting with an engineer's shovel, everything depends on one's own hands and luck. But Wang Hao is not afraid! He has X-ray vision, allowing him to avoid all dangers and obtain all resources. "Brother, I'm dying of thirst, can you give me some water...?" "Sure, trade me a manufacturing diagram!" Wang Hao agreed, casually pouring half a cup from his mouthwash cup. "Boss, I've been hungry for three days, can I exchange ten units of gold for a compressed biscuit?" "No problem, who am I to refuse a kind request!" Wang Hao casually picked out a compressed biscuit from the pile of food. ...