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Raid · 10 and 25 players

Onyxia's Lair

Onyxia at level 80: one fight in three phases, Coliseum-level loot, and a legendary mount.

Advanced2 min readUpdated 25.09.2026

Raid Overview

Onyxia is back in her lair in Dustwallow Marsh — now for level 80 heroes. One fight in three phases and a chance at a legendary mount: the Onyxian Drake.

Entrance
southern Dustwallow Marsh, Kalimdor
Group size
10 or 25 players
Modes
normal
Reset
weekly — Saturday at 07:00 Moscow time (MSK, UTC+3)
Bosses
1 — Onyxia
Loot
ilvl 232–245, Emblems of Triumph, Onyxian Drake
Partial group? No problem
Raids on Valor scale to the number of players: you can go in with a partial group — enemy health and damage will be reduced. Short on people? A 10-player raid can take up to 6 companion bots, a 25-player raid up to 17.

How to Get There

  1. Dustwallow Marsh, Kalimdor

    The lair is in a cave in the south of Dustwallow Marsh.

Onyxia

1. Onyxia

daughter of Deathwing
  • Phase 1: the tank turns her head away from the raid because of Flame Breath; don't stand behind her tail — Tail Sweep knocks you back.
  • Phase 2 (65%): Onyxia takes off, hurls fireballs, and uses Deep Breath across the whole chamber — get out of the line. Whelps and Lair Guards pour out of the alcoves on the sides.
  • Phase 3 (40%): she's back on the ground. Bellowing Roar fears everyone; lava erupts from cracks in the floor — don't stand on them.

Loot

ModeItem levelPer boss
10 playersilvl 2323 Emblems of Triumph
25 playersilvl 2453 Emblems of Triumph

Rare drop — Reins of the Onyxian Drake, in both raid sizes.

Tips

Keep her sideways

Breath in front, tail behind. The raid stands at her sides.

Phase two — go fast

The faster you get her down to 40%, the fewer whelps and Deep Breaths you'll face.

Found an inaccuracy or something out of date?

Write to support or on Discord — we'll fix the guide.