The artwork on this is extremely good, and it does beat Corpseon on details but... It reminds me too much of another pokemon. I'd rather eeveelutions have a unique style. I can't deny this is a good candidate though.
Ori Eevee Ghost
Ori Eevee Fire
This is digital art. It is beautiful. It is done by 12tailed-Shadow-Fox. This is a Fennec Fox Spirit. The Incensewoman
Final Set: END! by BluC on deviantART Eevee, shiny Eevee, Flareon, Vaporeon, Jolteon, Espeon, Umbreon, Leafeon, Glaceon , and Slyveon