I, on the Starry Sky Railway, change everything

Summary Jizi: "Obviously, as a member of the train crew, Huayi is always exploring new worlds."Fu Xuan: "No need to say more, he is a distinguished guest of the Immortal Boat, and the hexagrams related to him are always auspicious."Topa: "The company expresses its gratitude to Mr. Hua Yi for his great contribution to conservation and will continue to provide strong support."Black Swan: "You are surrounded by so many shining memories. I look forward to the day when you will take the initiative to share your memories with me."Hanabi: "Everyone around you seems so happy. You must be really good at making people laugh, right?""Wait, Hua Yi, why are you still doing this fictional historian thing? Which side are you on?!"Later, the story between the stars and the sea became "We are on Huayi's side."The story of the Collapse World, a captain who conquered the world of Collapse and a supreme being on the continent of Teyvat.