User blog comment:ShadowEevee139/Make a eeveelutoin!/@comment-26618197-20161220142542

Your nicknames are pretty good but you're thinking too inside the box, the name has to fit together with eon, for instance Phanteon Phantom+eon. Phanteon is a ghost type who is said to have come into being when an Eevee's trainer died, it's sorrow and desire to be with it's trainer allowed Eevee to evolve into a ghost who can commune with past trainers. When it dies it will reunite with the trainer who loved it most in life.

Jeteon is a flying type, it is said that when an Eevee's trainer was falling to the ground and about to die Eevee evolved and saved that trainer. Jeteon's wings allow it to fly at a maximum of 500 mph.

Clodeon, a ground type, Clodeon can detect rare gems and is often brought on digs for fossils due to it's unique sense of smell.

Tereon a rock type, Tereon is strong and smart enough to form large rocks into a sturdy nest for it's young. Tereon is often seen working in construction sites.

Oreon is a steel type, when it's too hot or too cold Oreon will gather warmth or cold into it's fur and often give it to another person or Pokemon. Sometimes if the weather is bad enough it'll take fire or ice attacks before running back to it's nest.

I'll think of some more later