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For the achievement, see Achievement dungeon underrot [Underrot].
The Underrot
Underrot loading screen
Location Nazmir, Zandalar
Race(s) Blood trollBlood troll Blood troll
IconSmall BloodFacelessIconSmall BloodTentacleMawIconSmall BloodLesser Blood aberrations
End boss IconSmall BloodAberration Unbound Abomination
Instance info
Type Dungeon
Advised level 20-60
Player limit 5

The Underrot.

The Underrot portal

The tunnel below Uldir.

The Underrot is a dungeon in Battle for Azeroth. It is entered from the Altar of Rot in the pit that surrounds the Uldir complex.

The name underrot also refers to G'huun's corruption in Nazmir.[1]

Adventure Guide[]

Deep within the swamps of Nazmir, a blight grows beneath the surface. Unless this corruption is purged immediately, its influence will spread across the land like a ravenous plague, leaving behind nothing but a festering world.


  • IconSmall BloodTroll Female Elder Leaxa - A devout worshipper of G'huun, Elder Leaxa seeks to further the spread of rot through ritualistic blood sacrifices.
  • IconSmall Crawg Cragmaw the Infested - Infested with plague carrying parasites, this beast's only desire is to escape the caves where it can spread G'huun's infection throughout the world.
  • IconSmall SkeletalDireTroll Sporecaller Zancha - Twisted by G'huun's corruption, Zancha's only remaining desire is to spread the plague festering within his animated corpse.
  • IconSmall BloodAberration Unbound Abomination - G'huun's rot in its purest form, the Unbound Abomination's only purpose is to infect all life.

Maps and subregions[]




Stub Please add any available information to this section.

Bosses Monsters NPCs
Sanctuary of Blood
Ruins of Xal'vor
Ruin's Descent


Boss Item Type
IconSmall BloodTroll FemaleElder Leaxa Inv mace 1h battledungeon c 01 [Leaxa's Thought-Piercer] (H · M) Intellect one-hand mace
Inv bracer leather zandalardungeon c 01 [Blood Elder's Bindings] (H · M) Leather bracers
Inv belt mail zandalardungeon c 01 [Waistguard of Sanguine Fervor] (H · M) Mail belt
Inv pant plate zandalardungeon c 01 [Legplates of Profane Sacrifice] (H · M) Plate leggings
Inv ring 80 05a [Loop of Pulsing Veins] (H · M) Ring
Inv misc primitive toy05 [Rotcrusted Voodoo Doll] (H · M) Intellect trinket
IconSmall CrawgCragmaw the Infested Inv knife 1h battledungeon c 02 [Heart-Piercing Stalactite] (H · M) Agility dagger
Inv hand 1h battledungeon c 01 [Bile-Stained Crawg Tusks] (H · M) Agility fist weapon
Inv bracer plate zandalardungeon c 01 [Phosphorescent Armplates] (H · M) Plate bracers
Inv bracer cloth zandalardungeon c 01 [Wristwraps of Twined Morels] (H · M) Cloth bracers
Inv glove mail zandalardungeon c 01 [Blood Tick Crushers] (H · M) Mail gauntlets
Inv glove leather zandalardungeon c 01 [Underrot Grotto Tenders] (H · M) Leather gauntlets
Inv belt leather zandalardungeon c 01 [Bloodfeaster Belt] (H · M) Leather belt
Darklight Legwarmers (H · M) Cloth leggings
Inv boot plate zandalardungeon c 01 [Fluorescent Flora Stompers] (H · M) Plate boots
Inv boot mail zandalardungeon c 01 [Waders of the Infested] (H · M) Mail boots
IconSmall SkeletalDireTrollSporecaller Zancha Inv axe 2h battledungeon c 01 [Corruption Borne Headlopper] (H · M) Strength two-hand axe
Inv shield 1h battledungeon c 02 [Targe of the Ancient Warder] (H · M) Shield
Inv cape leather zandalardungeon c 01 [Sporecaller's Shroud] (H · M) Cloak
Inv belt plate zandalardungeon c 01 [Zancha's Venerated Greatbelt] (H · M) Plate belt
Inv pant mail zandalardungeon c 01 [Corpuscular Greaves] (H · M) Mail leggings
Inv pant leather zandalardungeon c 01 [Pustule Bearer's Pants] (H · M) Leather leggings
Inv boot cloth zandalardungeon c 01 [Blood Warder's Moccasins] (H · M) Cloth boots
Inv farm seedofharmony [Lingering Sporepods] (H · M) Trinket
IconSmall BloodAberrationUnbound Abomination Inv polearm 2h zandalariguard b 01 [Vile Exsanguinator] (H · M) Agility polearm
Inv helm plate zandalardungeon c 01 [Greathelm of the Putrid Path] (H · M) Azerite plate helmet
Inv helm mail zandalardungeon c 01 [Visage of Bloody Horrors] (H · M) Azerite mail helmet
Inv shoulder mail zandalardungeon c 01 [Amalgamated Abomination Spaulders] (H · M) Azerite mail shoulders
Inv shoulder leather zandalardungeon c 01 [Shoulders of the Sanguine Monstrosity] (H · M) Azerite leather shoulders
Inv shoulder cloth zandalardungeon c 01 [Pauldrons of Vile Corruption] (H · M) Azerite cloth shoulders
Inv chest plate zandalardungeon c 01 [Breastplate of Arterial Protection] (H · M) Azerite plate chestguard
Inv chest leather zandalardungeon c 01 [Gore-Splattered Vest] (H · M) Azerite leather chestguard
Blood-Drenched Robes (H · M) Azerite cloth chestguard
Gloves of Staunched Wounds (H · M) Cloth gloves
Inv misc food legion leyblood [Vial of Animated Blood] (H · M) Trinket
Inv archaeology ogres chimera riding harness [Underrot Crawg Harness] (H · M) Mount



Brann Bronzebeard says: These caves must lead to the legendary Uldir!
Brann Bronzebeard says: The titans constructed this facility after the fall o' the Black Empire to run experiments on all manner of beasties.
Brann Bronzebeard says: Who knows what secrets it contains? It may even have the answer tae defeatin' the Old Gods!
Approaching Zancha
Brann Bronzebeard says: Ach! What manner o' beastie is this?!

Zandcha killed

Brann Bronzebeard says: I've never seen that kind o' corruption before.
Brann Bronzebeard says: It might be connected to Uldir. Let's hurry and find out!
Entering the Ruin's Descent
Titan Keeper Hezrel yells: Planetary infection imminent.
Titan Keeper Hezrel yells: Virulent specimen detected. Containment priority one.
Titan Keeper Hezrel yells: Engaging final safeguard. Destroy virulent source.
Brann Bronzebeard says: Go, get help! I'll see what I can do from inside Uldir tae stop this corruption!


  • In initial alpha builds, Taloc was the final boss. He was replaced with the Unbound Abomination in the Underrot, and turned into a raid boss in Uldir.[2]


Patch changes[]


External links[]