Genshin Impact: My Sister Turned into Nasida

Ps: This book will integrate the Star Dome Railway with the world of Genshin Impact. In the early stage, the plot will mainly unfold in Teyvat, and later it will enter the universe and encounter the Star Dome Train. If you haven't played Genshin Impact and Star Iron and it doesn't affect your reading, I will explain it in the comment area. This book uses a two-line structure to tell the story of Zhang Yuan, a socially fearful otaku, who takes his sister through Teyvat. This book will significantly change the plot and show a different journey to Teyvat. Zhang Yuan fell from outside the world and accidentally obtained the Chinese Second Game System. Not only that, he also discovered that his sister in the previous life was actually Nasida, the original god of wisdom in Teyvat. However, after getting along with him for a while, he found that something seemed wrong with the system... Well, not only the system, but also his sister became wrong. Nacida: "Hey, brother, let's go pull out the statue of Barbatos!" Something's wrong, it doesn't look right no matter how you look at it! Gan Yu: "If it's the statue of Lord Barbatos, I believe he won't mind." No, Gan Yu, how did you come to this conclusion? Qingque: "Although I miss my hometown of Luofu very much, but... There is no Master Taibu here, and fishing is really great!" During this journey, he grew more than just strength. After all, becoming a Star God requires more than just strength. The introduction is too weak, so please move on to the main text and listen to me slowly. (This article has many female protagonists, but don't overuse it)