Chilling Boosts
Midnight Season 2 rotationReturns from Battle for AzerothVol'dun4 bosses · 33 min timer

Temple of Sethraliss Mythic+ Boost

A sethrak temple in northern Vol'dun, on a 33-minute timer. The opening fight is a two-boss encounter where one target always sits behind heavy damage reduction, and the final gate only opens after the puzzle event in the Bazaar of Watchful Eyes.

Timed +10, this dungeon
$8
Any key, from
$3.99
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Temple of Sethraliss
Encounters

The 4 bosses of Temple of Sethraliss.

In encounter order, on a 33-minute timer. Route notes and pull order come from our own runs and are not published here.

  1. 1
    Adderis and Aspix
  2. 2
    Merektha
  3. 3
    Galvazzt
  4. 4
    Avatar of Sethraliss

Encounters, zone and timer read from the published Midnight Season 2 dungeon guide on 2026-08-18.

Permanent unlock

Timing a +10 here earns Keystone Hero: Temple of Sethraliss.

A teleport straight to the dungeon entrance, kept for good — it does not expire when the season ends. It is the one reward from a carry that outlasts the gear.

What a run pays

Rewards at the +10 vault cap.

+10 is the highest key that improves your gear this season. Above it you are buying rating and crests, not item level.

Great Vault
Myth 318
End of dungeon
Hero 311
FAQ

Temple of Sethraliss — common questions.

Temple of Sethraliss has 4 boss encounters: Adderis and Aspix, Merektha, Galvazzt, Avatar of Sethraliss. It sits in Vol'dun, carries a 33-minute Mythic+ timer, and originally shipped in Battle for Azeroth before returning in the Midnight Season 2 rotation.