Chen Sanqiu inherited a doomsday base. If you don't grow your base, you will die. Of course she chose to live, but the road ahead was difficult. There are currently only two people in the small base, and they are so hungry that they look like they will burp in the next second. Wanting to grow bigger is easier said than done. Fortunately, she carries a golden finger with her - a plane trader that can exchange materials from other worlds, so Chen Sanqiu trades from - [Orc World]: in exchange for extremely high-yield food [Martial Arts World]: in exchange for physical fitness Martial arts secrets [World of Science and Technology]: In exchange for energy guns that ordinary people can use [World of Cultivation]: In exchange for elixirs that prolong life [Magic World]: In exchange for magic scrolls that automatically build houses Ordinary people who are shocked by the endless supply of materials from other worlds: "Big You're awesome!"