Project Mega Evolution: Umbreon

Pokemon Go Eevee Evolution, How to get all 8 Eevee evolutions

Pokémon Go Eevee evolution names guide - Polygon

Pokemon GO Guide: How to Make Eevee Evolve into Umbreon and Espeon

Pokemon Go Eevee Evolutions Guide: How To Evolve Eevee Into Espeon, Sylveon, Vaporeon, And More - GameSpot

How to evolve Eevee to Espeon, Umbreon & Sylveon in Pokémon Sword & Shield - Dexerto

Umbreon - Evolutions, Location, and Learnset

STL file Umbreon - Eevee evolution-POKÉMON FIGURINE - 3D PRINT MODEL 👶・Model to download and 3D print・Cults

Umbreon from Eevee Evolution Series by AndromedaStudio on DeviantArt

Pokemon ORAS How to Evolve Eevee into Umbreon

If you haven't used the Eeveelution naming trick, nicknaming Eevee will make the Evolve button show the Eeveelution. (Works for Espeon/Umbreon too) : r/TheSilphRoad