Genshin Impact: Transmigrated into Teyvat, I Snatched the Hydro Dragon King

(Neuvillette pairing) On a bright, sunny day, Bai Tu, a white tiger, fell through a spatial rift while gathering spirit fruit and found himself in Teyvat. Neuvillette, who had arrived in Fontaine just a century earlier, took him in. The little white tiger then joined Neuvillette and the Melusines in settling into the Court of Fontaine, and discovered the meaning of his own existence.

The blurb's a mess, so here's the short version: a sweet, everyday story set in Fontaine, a hundred years after Neuvillette became a judge there. It will also touch on the main storyline.