Pokémon evolving with their trainers. I had my own idea similar to this for Halloween someday, with a cosplay-like thing based off one of my favorite Pokémon. I had Dratini, Riolu, Dragonite, Lugia or MewTwo in mind.
This should be Eevee's evolution. If you level an Eevee long enough without changing it.Someone came up with the name "eeveon". It doesn't matter what your favorite pokemon is.we all love eevee and its evolutions <<<< YES