This is the result when you use an Aquarius Scroll on an Azumarill. Aquarius Scrolls were first released in February 2012 through Donation Parcels.It also has a 10% if being shiny if it is not already shiny. It is part of an ongoing series of Zodiac Pokemon. There was a customary giveaway to get one of these, and had until 8th of February 2012 to get a free one.
Everstone%: The Everstone has been modified to not work at all with Zodiac Pokémon. Its nature, however, can be passed down via breeding with a SecretPotion at a 10% chance.
Other: Can be used for BrightPowder breeding.
Natures: Friendly, Original, Inventive or Independent.