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Raid - Midnight

The Venomous Abyss

8 encounters, 269 boss abilities and 118 drops, with the Adventure Guide’s own ability and strategy notes for each fight. Every drop links to its item page; tradeable drops carry a live Auction House price.

Guided by the dark whispers of Malacrass, Zul'jan has freed the forgotten broods of Ula'tek from their prison. As the monster's power grows, Zul'jarra calls upon the Champions of Azeroth to descend into the Vaults of Atal'Utek to stop her brother before the weapon is unleashed upon Azeroth.

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Quick Facts

TypeRaid
ExpansionMidnight
Encounters8
Boss abilities269
Drops118
Item level1 to 219
Tradeable drops1
DifficultiesHeroic, Mythic

Difficulties and Lockouts

The Venomous Abyss has 6 difficulties in the game data: Normal, Heroic, Mythic and Looking For Raid save you to a weekly lockout; Story and Lorewalking can be run again at any time.

DifficultyPlayersLevel rangeLockout
Normal3090Weekly
Heroic3090Weekly
Mythic2090Weekly
Looking For Raid3090Weekly
Story590+None
Lorewalking10None

Raid Finder splits The Venomous Abyss into 4 wings:

  1. The Soulcoilers
  2. The Essence of Venom
  3. The Serpent Warren
  4. The Tomb of Ula'tek

Loot Table Value

Drops 118Item level 1 to 219Slots covered 18Bind on Pickup 117Tradeable 1

1 of The Venomous Abyss’s 118 drops can be traded, but none of them are listed on any Auction House we scanned in the last pass, so there is no market price to compute yet.

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Instance Map

The Adventure Guide places 8 bosses of The Venomous Abyss on 5 maps. Numbers follow the encounter order; each links to that fight below.

The Venomous Abyss

The Venomous Abyss map with 1 boss location1Nek'zali the Soulcoiler
  1. 1 Nek'zali the Soulcoiler 50.3, 50.2

The Venomous Abyss

The Venomous Abyss map with 2 boss locations2Entombed Sentinels4Vashnik the Malignant
  1. 2 Entombed Sentinels 52.0, 27.5
  2. 4 Vashnik the Malignant 38.7, 65.8

The Venomous Abyss

The Venomous Abyss map with 2 boss locations3The Lost Explorers5Sszorak
  1. 3 The Lost Explorers 49.2, 31.9
  2. 5 Sszorak 54.6, 72.4

The Venomous Abyss

The Venomous Abyss map with 1 boss location6The Twin Fangs
  1. 6 The Twin Fangs 50.2, 57.3

The Venomous Abyss

The Venomous Abyss map with 2 boss locations7The Coiled Altar8Ula'tek
  1. 7 The Coiled Altar 50.1, 77.2
  2. 8 Ula'tek 50.1, 26.4

Encounters

HHeroicMMythic

Sszorak

A horrifying creature, warped by Ula'tek's toxic venom, Sszorak is a brutal instrument of vengeance. Calling upon the winds that howl deep within Atal'Utek, it tears apart any living creature it encounters.

Abilities & Strategy

Overview

Sszorak relentlessly assaults players with Apex Predator combination attacks and noxious Venomous Surge globs. The Altar of the Six Winds unleashes Raging Crosswinds and eventually builds to a massive Howling Maelstrom that pushes players around the arena.

Damage Dealers
  • Venomous Surge inflicts raid-wide damage. Players farther from the affected player receive less damage.
  • Raging Crosswinds inflicts damage over time before knocking affected players in the indicated direction.
  • Dig In increases Sszorak's damage taken during Howling Maelstrom.
Healers
  • Venomous Surge inflicts raid-wide damage. Players farther from the affected player receive less damage.
  • Raging Crosswinds inflicts damage over time before knocking affected players in the indicated direction.
  • When the winds in the Altar of Six Winds build to a Howling Maelstrom, players are pushed in the wind's direction.
Tanks

Loot

13 drops · item level 1 to 219 · 6 slots (Feet, Finger, Hands, One-Hand, Trinket, Waist) · all Bind on Pickup

Entombed Sentinels

The Blood and Breath of Ula'tek bar the way to Vashnik's inner sanctum. Ancient golems that long stood guard within the vaults, now corrupted by the venom of the nightmarish monster they imprisoned.

Abilities & Strategy

Overview

The Sentinel Golems of Ula'tek are filled with the caustic venoms flowing throughout the temple. The Breath of Ula'tek animates venom to destroy invaders while the Blood of Ula'tek infects players with deadly toxins. At 100 energy the Sentinels come together to fill their venom levels with Vitriolic Stasis, restoring health to the weaker Sentinel and infecting all players with Helical Toxins.

Tanks
  • Toxic Droplets sprays droplets of venom in front of the Breath of Ula'tek.
  • Empowering Slam and Bloodvenom Injection increase in intensity each time they strike the same target.
  • Helical Toxins is neutralized harmlessly upon reaching exactly 4 applications.
Damage Dealers
  • Venom Coagulation creates a massive slime that uses Contaminate until it is destroyed.
  • Vitriolic Stasis restores health to the weaker Sentinel until it matches the healthier Sentinel.
  • Helical Toxins is neutralized harmlessly upon reaching exactly 4 applications.
Healers
  • Blighted Blood infects players and can be dispelled.
  • Helical Toxins is neutralized harmlessly upon reaching exactly 4 applications.
  • Contaminate inflicts a high amount of damage to all players.

Vashnik the Malignant

Constantly seeking to improve his toxins, Vashnik infects players and obfuscates their attempts to save themselves.

Loot

13 drops · item level 1 to 219 · 8 slots (Head, Held In Off-hand, Legs, Neck, One-Hand, Trinket +2 more) · all Bind on Pickup

Vashnik the Malignant

Within The Chamber of Virulence, Vashnik the Malignant distills Ula'tek's venoms into ever more lethal forms. The creature lurks in its noxious chamber, brewing foul toxins to empower its brood.

Abilities & Strategy

Overview

Upon reaching 100 energy, Vashnik Imbibes from the nearest two fountains, increasing his affinity to them. These fountains erupt with vapor, bringing forth living venom that crawl toward the Malignant Cavity in the center of the chamber. Should a living venom reach its destination, a Malignant Burst occurs.

Damage Dealers
Healers
Tanks
  • Dripping Fangs inflicts increasing damage over time.
  • Imbibe infuses Vashnik with the power of two nearby fountains.

Imbibe

On Mythic difficulty, Imbibe conjures Malignant Totem's from the venomous fountains.

Malignant Totem
Fountain of Blood
Fountain of Shadow
Fountain of Flame
Toxic Vapor
Malignant Burst

Plague Froth

Plague Wave

On Mythic difficulty, Plague Waves destroy Malignant Tumors.

Loot

13 drops · item level 1 to 219 · 6 slots (Feet, Finger, Shoulder, Trinket, Two-Hand, Waist) · all Bind on Pickup

The Coiled Altar

The spirit of Malacrass will not release his grip on Zul'jan so easily. At the Coiled Altar, the shaman commands the warrior to enact the final ritual to unleash Ula'tek on the Amani--for revenge, and to gain their promised reward.

Abilities & Strategy

Overview

A mutated Zul'jan unleashes his new power by Coalescing Venom within The Coiled Altar. He wields twin axes that Sever players and destroy Coalesced Venom. Upon Zul'jan's defeat, Malacrass joins the fray. Malacrass haunts players with Dreadmarch, creating Manifestations of Dread as it resolves. His casts of Soul Sever hurt players and destroy any Manifestations of Dread in its blast. Upon defeat, Malacrass begins a ritual of Soulbinding to revive Zul'jan as his puppet, and claim what is rightfully his.

Damage Dealers
Healers
Tanks

Stage One: Serpent's Bargain

Fangs of the Coiled Altar
Toxic Deluge

On Mythic difficulty, one Coalesced Venom mutates into a Virulent Cyst. On Mythic difficulty, some Coalesced Venom warp into Virulent Mutations. Toxic Deluge explodes any remaining Virulent Mutations in a deadly eruption when it is cast.

Coalesced Venom
Virulent Cyst

Ulatek's venom mutates into a physical form.

Virulent Mutation
Guillotine

On Heroic difficulty, Guillotine increases damage taken by Guillotine by 500%.

Execution
Widow's Kiss
Widow's Touch
Guillotined

On Mythic difficulty, Guillotined is permanent.

Sever
Venomfang
Axegrinder

On Mythic difficulty, Axegrinders no longer despawn.

Stage Two: Usurper's Reprisal

Dreadmarch
Manifestation of Dread

A terrifying manifestation that fixates on a single player. On Mythic difficulty, Manifestations of Dread can only be seen by the target they are fixating. Malevolent Resonance is triggered whenever two collide. A terrifying being manifests, fixating on a random player. Additionally, they refixate every 15 sec. On Mythic difficulty, Manifestations of Dread refixate every 15 sec.

Soul Sever
Eternal Nightfall
Spiritcackle

On Heroic difficulty, all players are afflicted with Gravebound.

Spiteful Soulcoiler
Abandoned Soulcoiler
Gloombomb

On Heroic difficulty, Gloombomb afflicts players hit with Gravebound.

Gravebound
Soul Fragment

Your soul is severed, ejecting Soul Fragments from your body that fade away over 15 sec.

Dread Bolt
Dreadful Presence

Intermission: The Claimed Vessel

Soulbinding
Ghastly Regeneration
Fragment of Malacrass

Fragments of Malacrass attempt to reunite with their new host.

Deathguard

Stage Three: Coiled Union

Soulbound
Zul'jan
Defilement of the Coiled Altar
Toxic Deluge

On Mythic difficulty, one Coalesced Venom mutates into a Virulent Cyst. On Mythic difficulty, some Coalesced Venom warp into a Virulent Mutation.

Grim Guillotine

On Heroic difficulty, Grim Guillotine applies Guillotined.

Blighted Sever
Hex Lord Malacrass
Dreadmarch
Eternal Nightfall
Spiritcackle
Gloombomb

On Heroic difficulty, Gloombomb afflicts players hit with Gravebound.

Dread Bolt

Loot

17 drops · item level 1 to 219 · 12 slots (Back, Chest, Feet, Hands, Head, Legs +6 more) · all Bind on Pickup

The Twin Fangs

The first of Ula'tek's blood, Vexhul and Ithraz brood beneath a roiling sea of venom deep within the vault of Atal'Utek. Any foolish enough to enter the prison's inner chamber risk their monstrous jaws and toxic strikes.

Abilities & Strategy

Overview

The Twin Fangs' Eternal Venom accumulates throughout the battle. Vexhul funnels toxin into her target with Caustic Deluge forming Caustic Globules and calls her progeny with Venomous Emergence. Ithraz consumes players with Ravenous Feast and strikes repeatedly with Stone Breaker. At 100 energy, both serpents submerge and reposition before attacking together. Vexhul releases a Vile Flood while Ithraz spews globs of gore during Sanguine Storm.

Damage Dealers
Healers
Tanks

Eternal Venom

In Mythic difficulty, a player who dies while afflicted by Eternal Venom spawns additional Caustic Globules.

Loot

14 drops · item level 1 to 219 · 7 slots (Chest, Feet, Hands, Neck, One-Hand, Shoulder +1 more) · 1 tradeable

Nek'zali the Soulcoiler

Long ago, the shadow hunter Nek'zali and her followers were entombed for the blasphemous act of summoning Ula'tek. Restored by the very power she unleashed, she calls the other Soulcoilers from their tombs to serve her once more.

Abilities & Strategy

Overview

As Nek'zali energizes the Soulcoil Well by invoking the Soulcoil Rite, she provokes the Restless Amani to the well. Upon reaching 50% health, Nek'zali retreats to begin the Ritual of Awakening. Destroying Echoes of Jawae removes their Tethers of Awakening and draws her back. Upon reaching full energy, she unwinds the Soulcoil and begins Uncoiling, empowering her with new abilities until her defeat.

Damage Dealers
Healers
Tanks

Stage One: Soulcoiler Initiation

Soulcoil Well
Soulcoil Rite

On Heroic difficulty, the rite's power afflicts players with Ritual Burn

Uncoiled Rage
Soulcoiled
Soulcoil Ignition
Essence Rend
Restless Amani

Ancient spirits return to their corpses, and make their way towards the Soulcoil Well. On Heroic difficulty, Raised Amani corpses remain on the ground upon defeat as Vessels of Awakening.

Possession Barrage
Hollowing Strikes

Intermission: Ritual of Awakening

Upon reaching 50% health, Nek'zali retreats to the Soulcoil Well and summons an Echo of Jawae that protects her from harm.

Echo of Jawae

A spectral echo that protects Nek'zali from harm. Defeating an Echo of Jawae severs their Tether of Awakening.

Soul Transfer
Tether of Awakening
Hungering Pyre

On Heroic difficulty, Slithering Flame combusts into Cremation upon expiration.

Grasping Depths
Restless Amani

Ancient spirits return to their corpses, and make their way towards the Soulcoil Well. On Heroic difficulty, Raised Amani corpses remain on the ground upon defeat as Vessels of Awakening.

Stage Two: Uncoiling

Nek'zali uncoils the Soulcoil Well, gaining new abilities until defeated.

Uncoiling
Invoke

On Mythic Difficulty, interrupts all spell casts and silences interrupting players for 3 sec.

Latent Cultist
Soulcoil Rite

On Heroic difficulty, the rite's power afflicts players with Ritual Burn

Essence Rend
Hollowing Strikes
Possession Barrage

Loot

16 drops · item level 1 to 219 · 9 slots (Back, Chest, Feet, Head, Legs, One-Hand +3 more) · all Bind on Pickup

The Lost Explorers

A band of tortollans, possessed by spirits, have come to their senses near the sarcophagus of an ancient Soulcoiler. Trapped in the vault, they seek ancient artifacts to protect themselves from further possession by vengeful spirits.

Abilities & Strategy

Overview

Mor'zahi uses Dark Whispers to gain control over a group of tortollan explorers he has lured into the temple. If his control over them is broken, Mor'zahi casts Mor'zahi's Command, expending all of his energy to reassert control and grant the target additional abilities. Mor'zahi inflicts deadly damage if he is allowed to finish casting Final Ascension. Mor'zahi's concentration can be broken if a tortollan he is controlling consumes a Disgusting Fish.

Damage Dealers
Healers
  • Blink Nova inflicts high damage to all players. Players farther from Scrollsage Iku's target receive less damage.
  • Icebound Flames inflicts high damage to a player if Scrollsage Iku is not interrupted, but the lingering effects can be dispelled.
  • Splinters inflicts damage over time to any players who stomp on crates thrown by Trader Gebbo.
Tanks
  • Shredding Shards from Scrollsage Iku inflicts high magic damage and vulnerability to this effect to the current target.
  • First Mate Nama's attacks against his current target gain increasing Physical damage from Steady Strikes.
  • First Mate Nama grants United Defense to the tortollan explorers when Scrollsage Iku and Trader Gebbo are both near him.

Trader Gebbo

Throw Junk
Disgusting Fish

A fish found within one of Trader Gebbo's boxes. Tossing it to a possessed tortollan interrupts Mor'zahi and causes him to repossess them with Mor'zahi's Command.

Splinters
Relic Rupture
Mushroom Toss
Bouncy Mushroom

Jumping on a Bouncy Mushroom will bounce a player high into the air but will perturb the mushroom, triggering Fungal Burst soon after.

Bounce
Fungal Burst
Explosive Surprise
Smashing Shovel

Loot

14 drops · item level 1 to 219 · 8 slots (Feet, Head, One-Hand, Ranged, Shield, Trinket +2 more) · all Bind on Pickup

Ula'tek

The great shame of the Amani empire. The vast complex of Altal'Utek was created to imprison the weapon that proved to be as much of a threat as the enemy she was intended to destroy. Ula'tek has risen from her ancient slumber and threatens all of Azeroth if she should escape.

Abilities & Strategy

Overview

Ula'tek splashes venom across her platform with Caustic Waves. Any Blightscale Spawn that touch her venom hatches and covers players in a Putrid Membrane. While her slithering children continue to spawn, Ula'tek uses her Spectral Coils to shatter the space. After Ula'tek rails against her prison with Rage of the Shackled she summons her faithful then dives beneath the venom to gather her strength. Ula'tek's Doomscale Wardens move between the Blightscale Spawn imbuing them with Writhing Gestation as the Doomscale Eggs begin to hatch. With her progeny broken, Ula'tek shatters the arena. She continues to use Call of the Serpent to gather her forces while destroying the only safe spaces remaining with Circling Prey.

Damage Dealers
  • Blightscale Spawn hatch a Blightscale Viper when they connect with venom.
  • A Blightscale Clutch grows in power unless destroyed.
  • Doomscale Wardens use Writhing Gestation on nearby Blightscale Spawn.
Healers
  • Every Blightscale Viper hatched inflicts Putrid Membrane to all players.
  • Spectral Coils inflicts damage to everyone that is reduced by the number of players at the impact location.
Tank
  • Ula'tek uses Unchecked Rage while not engaged in melee combat.
  • Ula'tek's Gore Rattle uses Rattler Slam while not engaged in melee combat.
  • Mother's Wrath inflicts damage to everyone while no one is in its area of effect.

Blightscale Spawn

The endless spawn of Ula'tek. These eggs go through rapid gestation and hatch whenever they come into contact with the venom that fills Ula'tek's prison. On Mythic difficulty, Blightscale Spawn are Hardened and cast Noxious Shell on players that pick them up.

Malignant Shell
Putrid Membrane
Blightscale Rawling

Broken from their shells early, the Blightscale Rawling struggles to survive. On Heroic difficulty, Blightscale Rawlings cast Poisonous Bite on players. On Mythic difficulty, Blightscale Rawlings cast Boiling Venom which grants them the ability to use Acidic Expulsion.

Blightscale Viper

Fully gestated, the Blightscale Viper is a lethal predator. On Heroic difficulty, Blightscale Vipers cast Petrifying Sting on players.

Hardened
Noxious Shell

Stage Two: Children of the Doomscale

Doomscale Egg
Doomscale Warden
Doomscale Cauldron
Blightscale Clutch
Blightscale Rawling

Broken from their shells early, the Blightscale Rawling struggles to survive. On Heroic difficulty, Blightscale Rawlings cast Poisonous Bite on players. On Mythic difficulty, Blightscale Rawlings cast Boiling Venom which grants them the ability to use Acidic Expulsion.

Blightscale Viper

Fully gestated, the Blightscale Viper is a lethal predator. On Heroic difficulty, Blightscale Vipers cast Petrifying Sting on players.

Virulent Spit
Necrotic Vapors
Ula'tek's Bond
Rage of the Shackled
Unchecked Rage

Intermission: The Shattering

Spectral Coils

On Heroic difficulty, Ula'tek casts Soul Constrictor on players that mitigate Spectral Coil's damage.

Necrotic Vapors

Stage Three: Ula'tek's Ascension

Toxic Womb
Blightscale Wretch
Toxic Incubation
Circling Prey
Caustic Waves
Call of the Serpent
Blightscale Clutch
Blightscale Shrieker

As Ula'tek destroys her prison, Blightscale Shriekers rip themselves from their eggs on the ceiling and begin to hunt. On Mythic difficulty, Blightscale Shriekers cast Boiling Venom.

Slithering Clutch

The clutches slither towards the scent of venom.

Serpent's Bite

On Heroic difficulty, Calcified Corpse radiates damage to all players.

Calcified Corpse
Volatile Purge

On Mythic difficulty, Caustic Waves erupt from the player when their aura expires.

Mother's Wrath
Necrotic Vapors
Ula'tek's Bond
Rage of the Shackled
Fury Unleashed
Unchecked Rage

Loot

18 drops · item level 1 to 219 · 8 slots (Chest, Head, Legs, Neck, One-Hand, Ranged +2 more) · all Bind on Pickup

Quests

1 quest Blizzard’s quest data files under The Venomous Abyss:

Achievements

30 achievements tied to The Venomous Abyss, worth 260 achievement points in total.

More Midnight Raids

Other raids from the same expansion.

Recent hotfixes for The Venomous Abyss

  • September 21, 2026 Dungeons and Raids › The Venomous Abyss › The Coiled Altar

    Fixed a rare issue where Toxic Deluge would fail to create Coalesced Venoms and Virulent Mutations.

  • September 21, 2026 Dungeons and Raids › The Venomous Abyss › The Coiled Altar

    Fixed a rare issue where Fangs of the Crucible and Defilement of the Crucible would not create area denial on both halves of the platform.

  • September 21, 2026 Dungeons and Raids › The Venomous Abyss › The Coiled Altar

    Resolved an issue where pets could engage Zul'jan during the roleplay.

  • September 21, 2026 Dungeons and Raids › The Venomous Abyss › Ula’tek

    [With weekly restarts] Ula'tek's Stone Venom damage reduced by 40% on all difficulties.

  • September 21, 2026 Dungeons and Raids › The Venomous Abyss › Ula’tek

    [With weekly restarts] Boiling Venom on Mythic difficulty is now an Important Aura.

  • September 21, 2026 Dungeons and Raids › The Venomous Abyss › Ula’tek

    Fixed an issue where Stone Venom could fail to inflict damage to players far from Ula'tek.

  • September 17, 2026 Dungeons and Raids › The Venomous Abyss › The Coiled Altar

    Fixed an issue where Unnerving Fixation was targeting tanks more often than intended.

  • September 15, 2026 Dungeons and Raids › The Venomous Abyss › Sszorak

    Tempest damage reduced by 20% on Heroic and Mythic difficulties.

Blizzard Entertainment's official hotfix notes, shown in full at the hotfix tracker.

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