Sartharion Must Die!

Objectives
Kill Sartharion.

This quest can be completed with any difficulty or size raid.
 * slain

Description
Sartharion, the Onyx Guardian, watches over the eggs of the Twilight Dragonflight. He rests within the Obsidian Sanctum in the Chamber of the Aspects underneath Wyrmrest Temple.

The Council of Six has decreed that Sartharion must die!

Rewards
You will receive:

Progress
Sartharion yet breathes,.

Completion
With Sartharion slain, surely Deathwing and Sinestra's plans are now stalled.

Gains

 * 250 reputation with Kirin Tor