Honkai Star Iron: Pioneer and Miracle

The Star Dome Train is forced to embark on a new journey because of a cultural relic painting. The Star Core Hunter discovers that there is an error in the "script" and urgently dispatches to chase the Star Dome Train. Is this unexpected journey of the unknown guests an opportunity, a trap, or... (This article is an if article, and the protagonist group goes on an adventure in my self-designed world. It is my first time writing, and I try not to be OOC. This article was conceived early, and the setting may not keep up with the game. Readers, please do not maliciously bombard me in the comment area. If you have good suggestions, you are welcome to @me.)