Taragaman the Hungerer (quest)

Objectives
Take Taragaman the Hungerer's heart.
 * slain (4)
 * slain (4)
 * slain (2)
 * Taragaman the Hungerer's Heart

Description
The Searing Blade has managed to summon a foul demon they call Taragaman the Hungerer to lead the first attack in their takeover of Orgrimmar!

Make haste and slay Taragaman in the name of the Warchief! Lok'tar ogar!

Rewards
You will receive:

Progress
If Taragaman is dead, show me his heart.

Completion
My children will sing songs of your glories, !