Druid on the Train

[Infrastructure + Farming + Doomsday Travel + Safe House] Bai Yang found that he could suddenly understand the sounds of plants. The doctor told her that it was a sign of schizophrenia. In order to keep her job, she struggled to maintain the image of a normal person. Until one day, when she was working overtime at her post, she heard the money tree beside the window sill chattering: "The wet wind smells like a heavy rainstorm." The lucky bamboo on the side echoed: "The fishy wind smells like blood." Bai Yang looked outside at the hot, cloudless sky illuminated by city night lights, which was almost daytime, and fell into silence: Where did the rain come from? She caught the last subway train that night and accidentally fell asleep on the train. She dreamed of strange heavy rain falling on the earth, on the blue planet, and on her cheeks. She stretched out her hand to wipe it off. The raindrops lying on the palm are thick and rusty red, like a drop of undried blood. As a result, the color of the earth changed, the water sources dried up, and all living things disappeared. In order to compete for precious survival resources, mushroom clouds that can illuminate the entire city rise from the distance. The world becomes purgatory. When Bai Yang woke up with a start, he saw that the subway car had changed. She was in an unfamiliar cab, and the system sound on the console sounded: Welcome, conductor! ... "You mean, I'm not mentally ill?" "Yes, train conductor. Due to a programming problem, your technology tree talent was activated in advance by mistake, which caused you some trouble at the initial site. I am deeply sorry." "Where is this car going?" "The choice is yours, conductor!" "Then return to the initial site." Let her get off the car. "Sorry, your technology tree has not yet unlocked the 'return' permission." "..." It turns out that this is a survival game based on a train and a safe house. The destination of the mission is a variety of doomsday worlds. Bai Yang drives the train towards countless worlds that have fallen into doom. She expands the train along the way, recruits teammates, works hard to collect resources, lights up the technology tree, and works hard to survive. Everything is to return to the real world again. Then, stop the heavy red rain from falling on her world. Later, a passerby and the train conductor questioned Bai Yang: "Your train is mediocre, how did you develop the train technology tree?" Teammate A: "Because I was too afraid of pain, I clicked on all physical fitness." Teammate B: "My hobbies are physics and mathematics." Technical talents are indispensable in the team. Teammate C: "Huh? Me? They like to eat the food I cook!" This is the insistence of cooks to cook sugar-coated food even on the front line. Bai Yang said nothing and just kept planting vegetables. Understand the voices of all crops, tailor planting policies for them, and achieve a bumper harvest and increased production. As for those polluting and aggressive plants, under her cultivation, they became members of the guardian train. "Congratulations on lighting up all the fulcrums of the technology tree! Now, you will get one of the final rewards of the game, creating a branch of the technology tree that belongs to you!" Bai Yang looked out of the train window at the familiar blue planet. "Then please keep the code for the continuation of our civilization on it." Appearance: *Oxygen Returns/*Ice Dragon Tomb/*Hometown of the Golden Knight/*Flesh and Blood Giant City/*Deep Submersible Stone Statue/*Tide Lock/*Cultivation Doomsday/*Troubled City/Tentative Purpose: To bring civilization to the years