Honkai: It's broken, I became the Herrscher of Corrosion?

I, Wang Luowei, traveled to the "healthy, sunny, and positive" world of Hengsan, and became the Herrscher of Corrosion that I hate the most! Never mind, since I am here, I'll make the best of it. My family, let's take a look at the world in the distance. Wait, where is this? Siberia in 2000?