The Storm King's Vengeance

Objectives
Speak with Gymer to begin.

While riding Gymer, destroy 100 Scourge and kill Algar the Chosen, Thrym and Prince Navarius. Report to Crusader MacKellar at Crusader Forward Camp should you succeed.
 * Scourge slain (100)
 * (near ) slain
 * (near ) slain
 * slain

Description
My people have been decimated by the Lich King. The Scourge now use the corpses of storm giants to create mindless flesh giants, or worse, stitched together aberrations like Thrym.

I will stop at nothing to see them all driven from this world. We will work together to destroy the Scourge that threaten Zul'Drak.

We will kill them all: Navarius, Algar and Thrym!

When you are ready, let me know and we will begin our destructive journey.

Rewards
You will also receive:

Completion
Unbelievable! This will be a story for the ages, ! One  rode upon the head of the king of storm giants and decimated an entire Scourge army!

And I was there to see it all happen...