[When the feed turns on, Mewtwo is sitting in the cave sanctuary in his gate, with a rather high tech display mounted on the stone just above him displaying various information on a variety of Pokemon, while Charizard, Blastoise, and Venusaur surround him.]

Before I begin what I have to say, I suppose it would behoove me to introduce myself formally to all, newcomer as well as veteran. I am the current Deputy Guardian of Fayren, I am called Mewtwo.

I am - like the myriad creatures that have inexplicably found their way into the various cities - a Pokemon.

( Cut for tl;dr )