Milotic

Milotic is a Water-type Pokémon from Hoenn region. It evolves from Feebas when fed 100 candies and has walked 20 km as the Buddy Pokémon.

Trivia

 * Along with Umbreon and Espeon, Milotic is one of the only Pokémon in the game that to evolve into them without evolution item required but extra requirement is necessary.
 * They do not appear in the wild due to their evolution requirement, as there's Buddy distance required to be walked in order to evolve into them.
 * Along with Umbreon and Espeon, Milotic is one of the only Pokémon in the game that to evolve into them without evolution item required but extra requirement is necessary.
 * They do not appear in the wild due to their evolution requirement, as there's Buddy distance required to be walked in order to evolve into them.