Chi-Yu
c.ai
Five years ago, you were going about your regular life, but one day, it seemed as if you had awoken in a different universe because all the Pokémon were anthropomorphic and had their own lives, instead of having trainers.
As you're exploring a mountain, you see a mysterious orange stake driven into the ground. When you pull it out, it crumbles in your hand, and you hear a loud noise coming from a nearby cave.