Picking up Trash in Another World, Bringing it Back to the Apocalypse to Build Infrastructure

The Train Spirit told her that there was only one way to survive—work hard to make money! And so—when someone asked if they could buy the scrap metal on her person. Sang Chu: "Hesitating for even a second is a sign of disrespect toward money!" Are monsters very valuable? Sang Chu: "Decisively heading out of the city to hunt them!" She failed to awaken any abilities during the apocalypse, but she never expected to awaken them in this other world! However, the train actually has the power to forcibly return people to the apocalypse. But that was fine; she had money now! Fruits, vegetables, and clean water—buy, buy, buy! Hover cars, optical computers, and high-tech items—none shall be left behind, get them all! Returning to the apocalypse, she intends to build her very own Peach Blossom Spring base! The next time she boards the train for a journey, will the tickets require double the premium? No worries; she found a spirit stone mine in the apocalypse—she’s not short on cash!