Valerie

Sylveon has one of the best designs in all pokémon (up to gen 9)

If u want reasons why i think so then ask me down in the replies (i may be a tad bias)

Valerie (in general)

So we all know Valerie from X and Y, the Fairy Type Gym Leader.. And there are many theories about her too.. But I'm gonna use those theories and also add up my own theory..

Many YouTubers say that she's associated with the Kimono Girls from Johto and she's the brother of some guy named Bill... And I'm gonna be using these theories too (except for the Bill theory).. So let's start with my theory..

So yeah, Valerie may be from Johto, and Johto itself is a historical place. So what if Valerie is history? What if she's an ancient legendary/mythical Pokémon in disguise as a human? I mean we already know she can TALK to her Pokémon (A very weird trait she has) because she 'bonded' with her Pokémons.. What if she was a part of the Kalos war? Maybe she was hiding somewhere else and decided to disguise herself as a human and then mix in with the modern world? She's pretty strange, especially that eyes of hers! Those eyes of hers are the main reason I'm here with this theory (and her personality and other stuff too)..

Remember, these are all just theories and not confirmed by the Pokémon Company.. So don't come at me! That's all for now, byee! (Ik this theory is irrational but yeah)

Sincerely,

🌟Star🌟