A'dal in Shattrath City wants you to recover Kalithresh's Trident and Murmur's Essence.
This quest must be completed in Heroic dungeon difficulty.
Four trials you must pass before you are deemed worthy by the naaru.
The trial of strength is divided in two. You must destroy the leader of the Coilfang Steamvaults, Warlord Kalithresh, and bring me his trident. Slay the extra-planar being known as Murmur, in the Shadow Labyrinth of Auchindoun, and bring me his essence.
Do this and you will have passed the trial of strength.
You will also receive:
- 19,000 experience
- 1 14 (if completed at level 90)
- 500 reputation with The Sha'tar