Retail boss

Crown of the Cosmos

High atop the Voidspire, Xal'atath marshalls her dark army from across the Voidstorm. Aided by Turalyon, Arator, and Alleria, the mortals of Azeroth must confront her before she unleashes the might of the Voidspire against her enemies.

Abilities Loot

16Loot
9Ability sections
4Difficulties
The VoidspireIn

Loading screen from the Retail client (The Voidspire)

Abilities

What it does.

From the adventure guide, with tank, healer and damage notes.

Overview

Alleria Windrunner begins the fight held back by Undying Sentinels from the Void. She periodically strikes out at friend and foe alike with both Void effects and Silverstrike Arrow.

When each of the Undying Sentinels have been destroyed, Alleria crashes into the platform and creates a Rift Simulacrum to assault her enemies with Call of the Void and Ranger Captain's Mark.

When the Rift Simulacrum is shattered, Alleria releases her full Void abilities upon all players.

Damage Dealers

Silverstrike Arrow will remove any Void effects from targets struck.
Void Droplet will splash targets with Corrupting Essence when it dies.
Aspect of the End reduces healing received until the target moves away from the arrow.

Healers

Silverstrike Arrow will remove any Void effects from targets struck.
Null Corona absorbs a large amount of healing and can be moved to another player when dispelled.
Aspect of the End reduces healing received until the target moves away from the arrow.

Tanks

Undying Sentinels utilize Echoing Darkness when no players are in melee combat.
Empowering Darkness affects Alleria's allies within a large area.
Aspect of the End reduces healing received and Gravity Collapse leaves the target weak to Physical attacks.

Tanks

Undying Sentinels utilize Echoing Darkness when no players are in melee combat.

Loot

What it drops.

Select an item for its full tooltip and every source.

Crown of the Cosmos loot
Item	Slot	Type	Main stat
Gaze of the Unrestrained	Head	Cloth	Intellect
Eternal Voidsong Chain	Neck	Armor	—
Sunbound Breastplate	Chest	Plate	Intellect / Strength
Untethered Berserker's Grips	Hands	Mail	Intellect / Agility
Hate-Tied Waistchain

Source

Where this data comes from.

Read from Blizzard's official World of Warcraft API.

Data from Blizzard’s official World of Warcraft API, retrieved Oct 5, 2026, 2:25 PM UTC. World of Warcraft and its game data are © Blizzard Entertainment, Inc. NeedBeforeGreed isn’t affiliated with or endorsed by Blizzard.

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Crown of the Cosmos loot

Item

Slot

Type

Main stat

Gaze of the Unrestrained

Head

Cloth

Intellect

Eternal Voidsong Chain

Neck

Armor

—

Sunbound Breastplate

Chest

Plate

Intellect / Strength

Untethered Berserker's Grips

Hands

Mail

Intellect / Agility

Hate-Tied Waistchain

Crown of the Cosmos