Mistress Apostriss

Mistress Apostriss is a shivarra located in Nath'raxas Hold in Krokuun. She seem to be resurrecting or manipulating the bodies of dead eredar.

Abilities

 * Shadow Bolt

Objective of

 * Heralds of Apocalypse

Quotes

 * "We must all embrace the inevitable abyss."
 * "You will not disrupt the rebirth. They will be whole again!"
 * "All will be remade. All will be undone!"
 * "You are too late."

Speculation
As she is described as part of Sargeras' inner circle, she may also be a part of the Coven of Shivarra.