Meet Void Lord Dimensius — biggest raid boss in WoW history Patch 11.2
Void Lord Dimensius is the final boss of the upcoming raid, Manaforge Omega. And he means business: Just look at his size! Let’s explore everything we know about Dimensius and our past encounters with him.

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Key takeaways
- Void Lord Dimensius is the final boss of Patch 11.2’s Manaforge Omega raid.
- He’s the biggest WoW boss ever created, with a size rivaling Stormwind City.
- Dimensius was first seen in a small TBC questline and now returns as a major cosmic threat.
Void Lord Dimensius is the final boss of the upcoming TWW Patch 11.2 raid, Manaforge Omega, and he’s hard to miss. According to the developers, he’s the WoW biggest boss ever and serves as the ultimate challenge of Patch 11.2.
Here’s everything we know about Dimensius and what the devs have shared so far.
TWW Patch 11.2 final boss — Dimensius

Void Lord Dimensius is the eighth and final boss of the Manaforge Omega raid, set to launch with TWW Patch 11.2 later this year. Unlike previous patches, the story won’t end with his defeat, instead, it will continue in the upcoming Eco-Dome Al’dani dungeon.
While details about the fight and the raid are still limited, here’s what Blizzard developers shared about Void Lord Dimensius in a recent Wowhead interview:
“Drew De Sousa: Dimensius is awesome. You haven’t seen a boss like this before, […]
Taylor Sanders: I want to reiterate Drew there, Dimensius is going to be an absolute feast… {pauses}
Drew De Sousa: Well said.
Taylor Sanders: … for the eyes. It’s an incredible encounter. Our encounter designers, effects artists, sound designers, dungeon artists, it’s a whole army of people who’ve put a huge amount of effort into this and I just can’t wait for players to get their hands on it.”
— WoW developers
Biggest WoW boss ever mage

While we likely won’t be fighting Void Lord Dimensius in Stormwind, as shown above, the encounter is still shaping up to be epic, as the developers promised. Dimensius is said to be the biggest boss in WoW to date, with a size comparable to the city of Stormwind.
Here’s the full comment from the Blizzard developers about Void Lord Dimensius:
“Drew de Sousa: [Manaforge Omega] is a giant facility that’s been built on [K’aresh] to harvest cosmic energy. We’re going to be fighting our way in and through it to take on Shadowguard Ethereals, who are trying to revive Dimensius. While we’re in there, we’ll face down with an army of ethereals still being wrapped, the creature they are harvesting silk from and even a mysterious council of Demon Hunters that found their way to K’aresh.
And, of course, it will end with a cosmic battle against Dimensius. The biggest boss we’ve ever made.
Bethany Hudson: How big are we talking?
Drew de Sousa: LIke… City of Stormwind size?
Bethany Hudson: Do you have an example of boss mechanics?
Drew de Sousa: One that I think is really cool is actually our intro [to the raid]. We mentioned that this is a giant mana intake facility, and we’re actually coming through the pipe, where they take in the mana. We’re actually going to utilize an artifact cloak we’re introducing in Ghosts of K’aresh, the Reshii Wraps, to turn ourselves into energy to trick the filtration system. So our first boss encounter is against a warden that is overlooking these pipes, and we’re going to need to go in and out of energy form to survive.”
— WoW developers
Void Lord Dimensius lore

First encountered during The Burning Crusade in a small Netherstorm questline Dimensius the All-Devouring, Void Lord Dimensius is a cosmic entity of pure Void. His first appearance was brief, but his impact was enormous: Dimensius is the being responsible for the destruction and corruption of K’aresh, once a vibrant world with a World Soul, now a shattered, void-scarred wasteland.
The raid takes place inside Manaforge Omega raid, a vast Ethereal-built facility on K’aresh designed to harvest cosmic energy. Now under the control of the Shadowguard Ethereals, the forge is being used to resurrect Dimensius. Whether players will face his full form or a powerful manifestation remains unclear.
More than just a raid boss, Dimensius represents a lingering cosmic threat whose influence spans across expansions and realities.
Dev comments about Void Lord Dimensius
Here’s what the WoW dev team said about the Void Lord Dimensius and Manaforge Omeg raid:
- The Manaforge Omega raid is built around the Shadowguard’s desperate attempt to reform Dimensius, drawing power from the shattered remains of K’aresh to fuel their plan. Dimensius stands as the largest boss ever encountered in World of Warcraft: a truly towering threat. According to the developers, his form could have grown even more immense had players not intervened in time to disrupt the Shadowguard’s ritual. While Blizzard hasn’t revealed much about the encounter itself, early teasers hint at mind-bending mechanics, including entire planets being hurled at players during the fight.
- In designing Manaforge Omega, the goal was to create an environment that felt more like a massive, functional factory dedicated to resurrecting Dimensius, rather than a traditional boss-filled fortress. The team wanted the raid to reflect the ethereals’ unique culture, using boss encounters to explore deeper lore—such as the mysterious origins and significance of their wrappings. As always, the challenge was striking the right balance between making the space feel immersive and alive, while still ensuring it supported the structure and flow of engaging raid encounters.
To take on Void Lord Dimensius, you’ll need to be ready: check out our WoW gear boost services to gear up for the epic final battle of Patch 11.2.
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