I will give it all back to you, Mewtwo

I never really knew why I was brought to the Pokemon world. But the only thing I knew wasn't a coincidence was that Mewtwo found me. I know we will be friends, Mewtwo. No matter what you tell me, we will always be the best of friends. You saved my life, so I will return the favor, because I won't forget what you did.
" We will be friends, Mewtwo." I say.
" You can't be friends with me. I am a monster." He says.
" Yeah. A Pocket Monster." I joked.
" You know that's not what I am talking about." He sighed.
" Nothing you say will change my mind." I decided.
" Why is that?" He asks, folding his arms.
" Because I already promised myself that I will save your life. Just like you did with mine." I said.
He only huffs.
" That proves your not a monster at heart." I say, reaching out to touch the legendary.
He pulls back.
" I only helped you because you didn't have a Pokémon." He states.
" Of course, but you could have just killed me." I pointed out.
" Leave now. Nothing you say will convince me I am not a monster." He said.
" Maybe if I sing it, you will be..." I started.
" I advise you to leave me alone. And get a Pokémon, kid." He said.