Quest:Trial of the Naaru: Magtheridon

Objectives
in Shattrath City wants you to slay Magtheridon.

Description
Four trials you must pass before you are deemed worthy by the naaru.

Only one obstacle remains, mortal. Gather an army and travel to the lair of Magtheridon, deep inside Hellfire Citadel. Battle your way to the heart of the chamber and destroy the foul corrupter!

Rewards
You will receive:
 * Phoenix-Fire Band

Completion
You have proven yourself as a being of great power. The naaru grant you access to Tempest Keep.

Gains
Upon completion of this quest you will gain:
 * 500 reputation with Sha'tar
 * The Tempest Key