I finally made two mewtwo OCs after following @mewtwoandme and @xxtc-96xx for awhile. Sage and Seraphina.
Sage, He/him, story idea I had in my head is that there are so many more experiments going on and spread out, And Sage found out about a mewtwo experiment that mixed mewtwo dna with human and zoruark to get the illusion ability. Well he stole the baby girl and tried to raise her, but after awhile Team Rocket was on his tail again and he gave up the little girl to be raised by humans. She became Green. (Because in Let's Go she just shows up and is obesessed with mewtwo. She also throws pokemballs at people, so the idea that she can't fully tell the difference between pokemon and humans was a fun idea) So Green grows up, becomes a trainer, and goes in search of her surrogate father for the formative years of her life.
Now Seraphina is like Newtwo, but in this version she was a witness to the events of the first Black and White games, rescuing pokemon and trainers out of sight. She ties into N's story with snooping into things with Team Plasma, finding they were also experimenting with pokemon, raising a Zorua to believe it was human and other experiments combining Zoroark DNA into human. (Yeah going with the theory that N is a Zoroark) And that research leads her to Green and Sage.