Eevee evolved into Umbreon by GlassPanda on DeviantArt

Pokemon Scarlet and Violet: How to get Umbreon, Espeon, and Sylveon

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

How to evolve Eevee into Flareon, Vaporeon, Jolteon, Espeon, Umbreon, Leafon, Glaceon, and Sylveon in Pokémon Sword and Shield - Dot Esports

Gerald's Umbreon, Your Guide to Eevee and its evolutions Wiki

Pokémon of the Week - Umbreon

Pokemon Shiny Umbreon Plush Eevee Evolution Plushie Plush

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

Pokémon Go: How to evolve Eevee in 2023 - Video Games on Sports Illustrated

How to evolve Eevee in Pokemon GO: all evolutions and names - Meristation

Umbreon Eevee Evolution Standing Shiny Animal Stuffed Plush Quality Cartoon Toy