Neptune

Skye's Empoleon (Skye's Enperuto), nicknamed Neptune, is Skye's starter Pokemon, the first she ever obtained. As a Piplup, it is playful and cute, but is very proud of itself and loves attention. Upon evolving twice, as both a Prinplup and Empoleon, it became more powerful and a very risky battler.

History
Skye chose Piplup as her starter Pokemon. Piplup is a very proud, loyal and attention-loving Pokemon, and a very reliable one in battle, even for its small size. Piplup was integral to Skye's battles against the Oreburgh City Gym, against Galactic Admin Mars and also against Summer.

Following its two evolutions, Empoleon became much more powerful and one of Skye's stronger battlers.

Following her journies through Sinnoh, Skye dropped off Empoleon and the rest of her Pokemon at her house, starting with a clean slate for her travels through Unova.