[@Eviledd1984] That's correct. Throwing in Freeza and his race right at the start feels a bit like blowing our load too soon, in a way.

[@mattmanganon] I can let you keep the second point if it's for the sake of giving us an Arc or Saga in the future. But as for the first, I'd prefer the lady not be human. Otherwise we'd have to work out how long ago Tuffles came to Earth and that might throw things into a wack a bit. Maybe she was a Tuffle herself? Po could just have easily been sent to Planet Tuffle as a baby to conquer it but his multiple personalities kept him from doing it and he was simply found and taken in by one of the natives? Okura would have come later on in search of any surviving Saiyans he could find and that can be how Po gets conscripted to work for him.