Umbreon

Umbreon is a Dark-type Pokémon from Johto region. It evolves from Eevee when fed 25 candies.

Trivia

 * There is a continuation of an easter egg that refers to the names of the Eevee Brothers, despite the fact that Tamao wasn't member of Eevee Brother, naming Eevee with her name will result in a Umbreon when it is evolved.
 * Works only once per account and even if Eevee was already evolved into Umbreon not using this method.
 * Walking an Eevee Buddy 10 km or more, and evolving it will cause it to become an Umbreon during the night.
 * Along with Espeon and Milotic, Umbreon is one of the only Pokémon in the game that to evolve into them there is other additional requirement than Evolution Item. This requirement is Buddy distance.
 * 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.
 * 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.