Genshin Impact: Driving a Train Through the Wasteland of Teyvat

[Genshin Impact 2 + Traveler + Wasteland Style + World Change + Exploration + Easy Daily Transportation + Combat Scenes + Knife + Full Map Exploration + Single Female Protagonist] Something is wrong with this Teyvat, and the entire continent seems to be in an apocalyptic environment. Alien beasts appear one after another, and gods disappear. Everyone retreated to various cities to resist changes in the outside world. In this context, Chen Yan, a time traveler, came to this world, and with him came a steam train with more than ten carriages. Relying on this train, Chen Yan traveled through various countries and was known as the "Devil of Steam." "Now that you're here, make peace with it. First consider how to survive here. Then... Try to explore the fact that this world has changed..." This is Chen Yan's plan...