Serena's Eevee

[Petzbreeder]

I read on another website that Serena is going to get an Eevee at some point.

What is it going to evolve into though?

Eevee and all evolutions have appeared in the anime at some point or another.

Eevee, Vaporeon, Jolteon and Flareon all appeared in "The Battling Eevee Brothers"
Espeon and Umbreon, along with the above mentioned evolutions appeared in the episode "Espeon Not Included"
A Glaceon appeared under the ownership of May in the episode "A Full Course Tag Battle"
A Leafeon appeared under the ownership of Zoey in the episode "Double-Time Battle Training"
A Sylveon appeared in the episode "Kindergarten Chaos"

It problably wont evolve into Flareon because Serena already has Braixen. It probably wont evolve into an Espeon either, considering Braixen may fully evolve at some point and gain the Psychic type.

I don't think It will evolve into an Umbreon because that would no doubt cause Pancham to evolve. We all know how ugly Pangoro looks and Serena's Pancham loves to perform. I honestly can't see an ugly Pokemon performing!

So which one do you think Serena's Eevee will evolve into?