Online:Ilthag's Undertower

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The ruins known as Ilthag's Undertower serve as a training ground for the Iron Orcs' growing army of trolls, under the tutelage of Ilthag Ironblood.
Ilthag's Undertower
(view on map)
Discovery Leveled XP
Completion Dungeon Clear
Leveled XP
Skyshards 1
Upper CraglornCraglorn
East of Valley of Scars Wayshrine
Ilthag's Undertower

Ilthag's Undertower is a fort in Upper Craglorn containing Iron Orcs. They use it as a training facility for their war beasts.

Related Quests[edit]

Clearing the Dungeon[edit]

Explore and clear Ilthag's Undertower.

To clear this dungeon and mark it as complete, you need to kill the following bosses:

ON-misc-Boss 1.png Uzka Trollfeeder
ON-misc-Boss 1.png Killraken
ON-misc-Boss 1.png Vrauloch
ON-misc-Boss 1.png Ilthag Ironblood
ON-misc-Boss 1.png Vosh
ON-misc-Boss 1.png Rahk

There is one optional boss:

ON-misc-Boss 1.png Stormbringer


There is one Achievement associated with this location:

Achievement Points Description
ON-icon-achievement-UD Recruit.png Ilthag's Undertower Explorer 10 Explore and clear Ilthag's Undertower.


  • Prior to Update 12, this location was an instanced 4-player ON-mapicon-GroupDelve.pngGroup Delve.


A map of Ilthag's Undertower
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