Sonia
I've had a theory about Sonia ever since she was first revealed. What I mean is that I think I know who her parents might be.
Like, who else in the Pokémon franchise has bright orange hair? Who has their hair in a wavy style? And why is she with her grandmother instead of her parents?
My theory is that Lysandre and Malva of Team Flare in Kalos might be her parents.
Malva has the same styled hair as her, and Lysandre has the bright orange colored hair. They both live in Kalos, which is really close to Galar. They're evil, and I believe that is why Sonia lives with Professor Magnolia.
Other hints are that Sonia doesn't even talk about her parents (she's ashamed to be the daughter of villains), she wears the same style glasses as Team Flare, and that she is really into fashion (much like Lysandre and Team Flare.)
Of course, this is all my own theory, and I'm most likely wrong about it. But it could still be fun to incorporate into FoG in some way, even if it isn't completely true.
(Also, this would mean that Rose's parents are also Lysandre and Malva..)
