Genshin Impact: an Ordinary Person's Journey

In an accident, Wang Fan, who lost his loved ones, and Su Hailan, a policewoman, traveled to the continent of Teyvat. One was a young man who was too ordinary to be ordinary, and the other was a policeman sought after by thousands of people. So what will happen to the two as time travelers in this continent full of adventure and mystery? There will be two protagonists in the early stage, but it may become a single protagonist in the middle and later stages. The introduction cannot explain anything, please read the book. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.