[@BCTheEntity]

Your idea seems considerably complex and we already have a lot of hybrid characters in the RP, actually more than we have of pure "single type" ones. I can't say for sure if I'll approve of it or not before taking a proper look what what you do with your character's backstory/powers.

That said, I can say that a simpler character would be much easier welcome than a complex interfaction composite. Also, you are more or less free to work with Harpy lore (especially in Syphax's regards, since he's not relevant anymore). It was never an official thing that us GMs did. As long as you all can  reach an agreement, that's ok on our side.