wowhead.com:

Here is a preview of The Stonevault, a new dungeon in The War Within Expansion, located in The Ringing Deeps.

Machine Speakers maintain the Stonevault, a facility adjacent to their Hall of Awakening. Their former leader, High Speaker Eirich, was recently deposed after becoming infected with Void corruption. While Machinists labor and loyalists patrol, Eirich hides behind his most fanatic and corrupted followers. Sequestered behind Titan tunnels, he has undergone a terrifying transformation. To ensure he never ascends to power again, your swift intervention is required.

The Stonevault Environment Preview

The Stonevault Dungeon Journal

We have datamined the dungeon journal for The Stonevault. Some boss descriptions are missing, but you can see loot and abilities.

Machine Speakers maintain the Stonevault, a facitlity adjacent to their Hall of Awakening. Their former leader, High Speaker Eirich, was recently deposed after becoming infected with Void corruption. While Machinists labor and loyalists patrol, Eirich hides behind his most fanatic and corrupted followers. Sequestered behind titan tunnels, he has undergone a terrifying transformation. To ensure he never ascends to power again, your swift intervention is required.

E.D.N.A.

Defense protocols engaged! Earthen Defense and Neutralization Automaton is actrive. Informal nomenclature: E.D.N.A. This golem has contingencies for any potential intruder. Killing Skardyn is its primary directive, but any unauthorized intruder is sufficient for a lethal response.

Normal

• Earthen Nullification Aegis
• «Emergency Stop» Keychain
• Endoskeletal Polecrank
• E.D.N.A. Stabilizers

• Augmented Refractor Cannon
• Refracting Aggression Module
• Reinforced Anti-Intruder Chainmail

Heroic

• Earthen Nullification Aegis
• «Emergency Stop» Keychain
• Endoskeletal Polecrank
• E.D.N.A. Stabilizers

• Augmented Refractor Cannon
• Refracting Aggression Module
• Reinforced Anti-Intruder Chainmail

• Overview: The Earthen Defense and