Manaforge Omega

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Boss abilities and loot tables from Blizzard's own journal, boss by boss.

Manaforge Omega, built to harness arcane power from the wastes of K'aresh, now hums with a sinister radiance. Within it, Nexus-King Salhadaar attempts to reawaken Dimensius, the All-Devouring, in a bid for ultimate power. The champions of Azeroth must disrupt Manaforge Omega's operations or else risk a reborn Dimensius feasting on reality itself.

Written notes for this instance are a later milestone. Everything on this page comes from Blizzard's journal data.

Expansion: The War Within
Minimum Level: 80
Modes: Raid Finder, Normal, Heroic, Mythic

Bosses

1. Plexus Sentinel

The Plexus Sentinel patrols the colossal machinery of Manaforge Omega, ensuring that energy from the shattered world of K'aresh is filtered through the structure's conduits. All incoming energy must be sterilized. All pollutants must be purged.

Abilities

Overview
The [Arcanomatrix Atomizer] will [Atomize] all beings not made of energy who come into contact with it. The Plexus Sentinel will continue to gain energy while attacking players with [Obliteration Arcanocannon] and [Eradicating Salvo] Upon reaching 100 Energy, the Plexus Sentinel begins channelling [Protocol: Purge] as it activates the [Arcanomatrix Atomizer]
Phase Blink
Arcanomatrix Atomizer
Arcane Lightning
Stage One: Purge The Intruders
Stage Two: The Sieve Awakens

Loot

2. Loom'ithar

Loom'ithar was purposefully bred by the Shadowguard for its unique ability to infuse arcane energy into its prodigious silk weaving. Bound to its fate inside the machinery of the manaforge, Loom'ithar spins endless spools of arcane silk for its masters.

Abilities

Section 1
Loom'ithar traps enemies within its chamber with [Lair Weaving] and unleashes infused arcane energy with [Overinfusion Burst]. Upon reaching 50% health, Loom'ithar tears itself in two and attacks players directly with [Writhing Wave].
Stage One: The Arcane Loom
Stage Two: The Beast Unbound

Loot

3. Soulbinder Naazindhri

Within her dark chambers, Soulbinder Naazindhri binds unbound souls of the K'areshi into unwilling servants. Bound in silk wrappings, her victims emerge from their prisons to serve the will of the Shadowguard.

Abilities

Overview
Soulbinder Naazindhri activates the Binding Chambers throughout the room in order to create waves of Shadowguard. The destructive power of [Soulfray Annihilation] can obliterate her enemies, but may disrupt her chambers' work if caught in its path.
Soul Calling
Soulfray Annihilation
Arcane Sigils
Arcane Expulsion
Arcane Expulsion

Loot

4. Forgeweaver Araz

Forgeweaver Araz controls all operations within Manaforge Omega, ensuring a constant flow of energy into its central chamber. He now stands as the first witness to Dimensius' rebirth, and will strive to see his work through--at all costs.

Abilities

Overview
Forgeweaver Araz activates the [Prime Sequence] of Arcane Collectors throughout the room. Once all collectors are active, Araz begins an arcane ritual to summon Dimensius. Disrupting this ritual twice forces Araz's hand as he activates the final sequence, forming a [Dark Singularity].
Stage One: Priming the Forge
Forgeweaver Araz funnels energy into the Manaforge to feed Dimensius.
Intermission: The Iris Opens
Forgeweaver Araz pushes the forge beyond its limits to complete his ritual.
Stage Two: Darkness Hungers
Forgeweaver Araz unleashes all his power as he feeds himself to Dimensius opening a door to the void itself.

Loot

5. The Soul Hunters

Adarus Duskblaze is a demon hunter brimming with abyssal power, seeking to devour the void energy surrounding Manaforge Omega. Together he and his deadly allies, Ilyssa Darksorrow and Velaryn Bloodwrath, will destroy all who oppose them.

Abilities

Overview
Adarus tears open a rift to the void and brands players with [Devourer's Ire]. Adarus will focus his assault on the players bearing this mark. Velaryn singes any who stand in her path with [Eye Beam] and lunges towards her prey with [The Hunt]. Ilyssa cleaves her target's essence with [Fracture] and feasts on their rended soul with [Spirit Bomb]. Upon reaching 100 Fury, the Demon Hunters u
The Soul Hunters
Intermission: The Ceaseless Hunger
Adarus enshrouds the arena in void and attempts to draw all players into a Collapsing Star.
Intermission: The Demon Within
Velaryn scours the arena with Fel Rush.
Intermission: The Unrelenting Pain
Ilyssa rampages about the arena with Infernal Strike and annihilates her foes with Fel Devastation.

Loot

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6. Fractillus

An elemental born of the crags and dunes surrounding the Manaforge, Fractillus guards his domain by harnessing the power of the biting sands and hardened glass of the inhospitable wastes.

Abilities

Overview
Fractillus calls forth [Crystal Nexuses] that amplify the power of the [Nether Prism]. If six nexuses are allowed to amplify a single prism's beam, Fractillus will be empowered with [Crystaline Overcharge]. Upon reaching 100 energy, Fractillus will use its [Shattering Backhand] to knock several players away, shattering any [Crystal Nexus] in their path.
Nether Prism
Crystalline Shockwave
Shattering Backhand
Shattershell
Shockwave Slam

Loot

7. Nexus-King Salhadaar

The former ruler of K'aresh and sworn enemy of Dimensius, Nexus-King Salhadaar has emerged unbroken from the shattered husk of K'aresh. Atop his Royal Voidwing, Salhadaar now commands the ultimate will of the Shadowguard. Oaths will be fulfilled. All will be made to serve.

Abilities

Overview
The Nexus-King readies his mace to [Conquer] armies as images of the Royal Voidwing [Behead] and [Besiege] insurgents at his command. Those who lack zeal are destined for servitude when Salhadaar [Invokes the Oath]. By regal edict, [Oath-Breakers] are devoured between cosmic jaws and razed to atoms by the Royal Voidwing's [Dimension Breath]. Salhadaar governs the battle from atop his steed, rall
Stage One: Oath-Breakers
Salhadaar forces players under oath and tests their will against the void.
Stage Two: Rider of the Dark
Salhadaar orders the draconic images to converge back into one as he takes his rightful seat atop the Royal Voidwing.
Intermission One: Nexus Descent
Elite Shadowguard reinforcements arrive as Salhadaar continues to seal the Manaforge.
Intermission Two: King's Hunger
Salhadaar consumes the energy of the Royal Voidwing to revitalize and empower himself.
Stage Three: World in Twilight
Salhadaar stands alone as the final champion of the Void Lord's return.

Loot

8. Dimensius, the All-Devouring

Deep within Manaforge Omega, Dimensius--the All-Devouring and destroyer of K'aresh--is slowly waking as his devoted ethereal followers use the Dark Heart to give him sustenance. If they succeed, they will unleash a being of unfathomable power that could destroy the very fabric of reality.

Abilities

Overview
Dimensius attempts to [Devour] players almost immediately, and again every time he reaches 100 energy. His [Growing Hunger] increases with each cast, pushing the players' [Collective Gravity] to its limits. When Dimensius' health is depleted, he pulls players into the Dark Heart where they must quickly fly with Xal'atath to safety. He releases his conquered rivals to halt players' advance and at
Stage One: Critical Mass
Intermission: Event Horizon
Stage Two: The Dark Heart
Dimensius releases his conquered rivals to halt the players' advance.
Stage Three: Singularity

Loot

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Data from patch 12.1.0. Game data provided by Blizzard Entertainment through the Battle.net API.