Sireneon (Water/Fairy) by InProgressPokemon on DeviantArt (original) (raw)
#??? - On rare occasion, an Eevee can be affected by more than one environmental factor, and reacts to grow into a new, rare evolution. Eevee who live along the shores of large bodies of water will typically evolve into the aquatic Vaporeon; however, if they have been taken in by another Fairy-type Pokemon whom they have deep affection for, often wild Azumarill or Primarina, they may evolve into a Water/Fairy Eeveelution. These rare Pokemon have brilliantly colored scales that attract the attention of other Pokemon and people alike, which they use to their advantage when hunting. The thicker scale pattern around their neck hides their gills, which allows them to spend most of their adult life in the water. When out of water, they have been spotted basking atop rocks, calling to passing ships in a sing-song voice. They have a very playful demeanor and love attention, though there are accounts of this Pokemon dragging sailors down into the depth if they felt insulted.
Named: Sireneon 
Pokemon © Nintendo
Design/Concept © In-Progress Pokemon
Thanks to sevenequalsoneheart, Dionette, TannerxDelia, PixelSlime, and 707Fangirl for helping with the name!