The Ultimate Lifeform Who Wants to Live an Ordinary Life in Teyvat

(This came to me in a fit of madness. I recommend skipping it and reading another book.)

(Repeating myself: I recommend skipping this book.)

Xuan Fan dies of rage when his 300 pulls on the Skirk banner get him only a 0+1 Skirk. After death, he finds himself in Teyvat, lying in Skirk's arms. Before he can figure out what happened, he discovers that he has all the abilities of every final antagonist in JoJo, including Diego Brando in his dinosaur form.

But back in his old world, he was just an overworked wage slave earning three thousand a month. So will he live as an ordinary person in this world, or become the emperor of mankind?

(He evolves beyond Heaven in chapter 60, and switches to Honkai: Star Rail after chapter 70.)