The Underbog

Dungeon GuideRetail

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

Coilfang Reservoir is the name for a naga-dominated compound that lurks under Zangarmarsh's deepest waters. The reservoir, punctured throughout by massive open pipes and pistons, seems big enough to house armies - and, yet, its purpose isn't strictly military.

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

Expansion: Burning Crusade
Minimum Level: 30
Modes: Normal, Heroic

Bosses

1. Hungarfen

Unlike his ally, Quagmirran, the great fungal giant Hungarfen has thus far eluded enslavement by the naga. Nonetheless, he remains aggressive to all outsiders who tread into the deepest caverns of Zangarmarsh. Oblivious to the naga's machinations in other parts of the region, Hungarfen spends much of his time tending the Underspore, an ancient plant said to be his most prized possession.

Abilities

Underbog Mushroom
Hungarfen summons Underbog Mushrooms at a random location that explode in a cloud of spores after 20 seconds.
Foul Spores
When Hungarfen reaches 20% health remaining he releases foul spores, leeching 0 health from all players within 15 yards every 1 sec for 11 sec.
Acid Geyser
Hungarfen blasts acid at his target's location, inflicting 0 Nature damage to all players within 6 yards.

Loot

2. Ghaz'an

Historians have long disagreed about whether the immense hydras of Azeroth and Outland share a common ancestor. What is clear, however, is that these ruthless creatures have existed on both realms since ancient times. Ghaz'an is one of the most infamous and fearsome hydras on Outland. Under the control of Lady Vashj, this ravenous fiend has stormed the lower reaches of Zangarmarsh to terrorize the

Abilities

Acid Breath
Ghaz'an breaths acid on all players in front of him. Acid Breath inflicts 0 Nature damage and an additional 0 Nature damage every 3 sec. for 21 sec.
Thrash
Ghaz'an has a chance to thrash, attacking an additional time.
Tail Sweep
Ghaz'an sweeps all players behind him with his tail, inflicting 0 Physical damage, knocking them back.
Acid Spit
Ghaz'an spits acid at a random player, inflicting 0 Nature damage.

Loot

Showing the first 20 of 22 items. Open The Boss Page

3. Swamplord Musel'ek

To be one of the Broken is to be an outcast. This truth weighs heavy on Swamplord Musel'ek. Although he is a member of the Murkblood Broken, he prefers to roam the caverns beneath Zangarmarsh alone. During one of these recent wanderings, he used his mastery over beasts to enthrall Windcaller Claw, a druid who had been exploring the area in the form of a ferocious bear. Musel'ek has forced Claw to…

Abilities

Raptor Strike
Swamplord Musel'ek strikes at a player, inflicting Physical damage.
Multi-Shot
Swamplord Musel'ek fires a volley of missiles at a player and their nearby allies, striking up to 3 targets for Physical damage.
Deterrence
Swamplord Musel'ek increases his chance to dodge and parry by 25% for 10 sec.
Knock Away
Swamplord Musel'ek knocks a player away, inflicting 0 Physical damage.
Shoot
Swamplord Muse'ek fires his bow at a player, inflicting Physical damage.
Command Claw
Swamplord Muse'ek commands Claw to Frenzy and Feral Charge at a random player.

Loot

Showing the first 20 of 22 items. Open The Boss Page

4. The Black Stalker

The marsh walkers of Outland are towering creatures that prowl the wilds, feasting on any lesser creatures they come across. The sporelings of Zangarmarsh tell tales concerning one of these predators, a particularly ruthless beast known as the Black Stalker. Broodmother to all marsh walkers, it is said she emerges from her lair deep in the Underbog only to satisfy her hunger for delicious sporelin…

Abilities

Levitate
The Black Stalker's psychic forces levitate a player, leaving them suspended high in the air.
Static Charge
The Black Stalker charges a player with energy, inflicting them with 0 Nature damage every 1 sec for 12 sec and damaging allies within 0 yards every for 0 Nature damage every 1 sec.
Chain Lightning
The Black Stalker strikes a player with lightning that arcs to up to 5 nearby players, inflicting Nature damage.
Spore Strider
The Black Stalker summons Spore Striders to aid him in battle.

Loot

Showing the first 20 of 42 items. Open The Boss Page

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