Genshin Impact: I Play Three-In-One in the Genshin Impact World

I wrote the last one for myself and failed, and then I wrote this one again. I hope I don't get myself into trouble this time. The main plot of this book is that the protagonist travels to the world of Teyvat, obtains a three-in-one system, and then lives in the world of Teyvat, and then gradually becomes stronger. I probably won't write this story this time. I found the picture on the Internet. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.