Arcanamental



Arcanamentals are naga handmaidens who sacrifice themselves to become instruments of Queen Azshara's will, becoming huge, powerful elementals of storm and magic.

Known

 * - Nazjatar
 * - Stormsong Valley
 * - Eternal Palace
 * - Eye of Azshara

Speculation
The three most prominent elementals are named similarly to the Tidemother's wards protecting the Shrine of the Storm: the Tidemother's Wrath, Tidemother's Pride, and Tidemother's Radiance, implying a link between Queen Azshara and the Tidemother.