World Bosses — Wiki · WoW Burning Crusade
Open-world raid bosses that spawn on a long timer and drop epic loot. Each guide lists where the boss appears, what its abilities do, how to fight it, what it drops and the quests its drops start.
At a glance
| Boss | Location | Type | Reaction | Immune to | Respawn | Epics |
|---|---|---|---|---|---|---|
| Azuregos | Azshara | Dragonkin | Neutral until attacked | Arcane | 2–4 days | 10 |
| Doom Lord KazzakNew | Hellfire Peninsula | Demon | Hostile | — | 2–4 days | 10 |
| DoomwalkerNew | Shadowmoon Valley | Mechanical | Hostile | — | 2–4 days | 10 |
| Emeriss | Any of 4 groves | Dragonkin | Hostile | Nature | Unknown | 14 |
| Lethon | Any of 4 groves | Dragonkin | Hostile | Nature | Unknown | 15 |
| Taerar | Any of 4 groves | Dragonkin | Hostile | Nature | Unknown | 14 |
| Ysondre | Any of 4 groves | Dragonkin | Hostile | Nature | Unknown | 15 |
Every world boss shows as level ?? in game. Spawn timers are never shown in game; respawn times are approximate.
Bosses

Azuregos
World Boss · Dragonkin · Azshara
A blue dragon who guards the old magic of Azshara, reflects careless spells and pulls his attackers in.
Immune toArcane
Doom Lord KazzakNew
World Boss · Demon · Hellfire Peninsula
Kazzak again, now Doom Lord, commanding the Legion in Outland from the Throne of Kil'jaeden.

DoomwalkerNew
World Boss · Mechanical · Shadowmoon Valley
The Legion's greatest fel reaver, sent to assault the gates of the Black Temple in Shadowmoon Valley.
Dragons of Nightmare
Four green dragons corrupted by the Emerald Nightmare. Each of them can appear at any of the four groves around the Emerald Dream portals. All four breathe Noxious Breath, summon Dream Fog and are immune to Nature, and they share part of their loot.

Emeriss
World Boss · Dragonkin · Any of 4 groves
One of the four Dragons of Nightmare. She spreads Volatile Infection through the raid and, three times in the fight, corrupts the earth under everyone nearby.
Immune toNature
Lethon
World Boss · Dragonkin · Any of 4 groves
One of the four Dragons of Nightmare. He fires shadow bolts at one side of the raid and then the other, and pulls the spirits out of his attackers to heal himself.
Immune toNature
Taerar
World Boss · Dragonkin · Any of 4 groves
One of the four Dragons of Nightmare. He blasts and fears the raid, and at three points in the fight he hides while his three Shades fight in his place.
Immune toNature
Ysondre
World Boss · Dragonkin · Any of 4 groves
One of the four Dragons of Nightmare. Her Lightning Wave grows stronger with each player it hits, and she calls the spirits of demented druids to her side.
Immune toNature
