A talented Pokemon fan artist designed a new evolution for Eevee, reimagining the creature as a Poison-type. While The Pokemon Company has provided fans with many different Eeveelutions over the years, a new member hasn't been added to the Eevee family in quite a while. The last new entry, the Fairy-type Sylveon, debuted back in Gen 6 with Pokemon X and Y over a decade ago.