I'll reveal the less beautiful one first.

This is Ilua. She is a very rare Arcanine who knows Teleport (yes it is possible. Ask Generation 1 lmao) and, along with that, her melanin production was unconventional, for some of her is white. She is part of the Devotees of Dialga.

Next is Kuna. She suffers from Melanism, which makes an animals fur become black. However, she is a very beautiful pokemon...

Yes. You just saw that beauty.

Kuna uses her beauty to her advantage. Her overwhelming grace allows her to use Attract on any gender, and once they lower their guard... they get an Ice Beam or Moonblast to the face. If her opponent isn't fazed by that, she always has Freeze Dry. She is also a Devotee of Dialga.