Warchief's Command: Outland!

Warchief's Command
The Dark Portal has reopened and the Burning Legion is now positioned to attack Azeroth yet again.
 * Hellfire Peninsula

Stop the demon filth from taking control of the Dark Portal and cutting off supplies to our forces in Hellfire Peninsula.

Objectives
Report to Lieutenant General Orion at the Stair of Destiny in Hellfire Peninsula.

The Thrallmar Mage in the Orgrimmar Portal Room can help you get there.

Description
All able bodied members of the Horde are hereby ordered to report to Lieutenant General Orion at the Stair of Destiny.

Your skills are needed to fight the Burning Legion's presence on the shattered remnants of Outland.

Go to the portal room in Orgrimmar's front gate and talk to the Thrallmar Mage to travel to the Blasted Lands, then walk through the Dark Portal to arrive at the Stair of Destiny.

Destiny calls!

Rewards
You will receive:
 * Money
 * XP
 * +10 reputation with Orgrimmar

Completion
Prepare yourself for battle. The Horde has need of you here.

Previous versions
All able bodied members of the Horde are hereby ordered to report to Lieutenant General Orion at the Stair of Destiny.
 * Description - before patch 8.1.5

Your skills are needed to fight the Burning Legion's presence on the shattered remnants of Outland.

Go to Orgrimmar's Cleft of Shadow and use the portal near the poison supplies vendor to reach Hellfire Peninsula.

Destiny calls!

All able bodied members of the Horde are hereby ordered to report to Lieutenant General Orion at the Stair of Destiny.
 * Description - before patch 6.0.3

Your skills are needed to fight the Burning Legion's presence on the shattered remnants of Outland.

Go to Orgrimmar's Cleft of Shadow and use the portal near the mage trainers to reach the Blasted Lands, then travel through the Dark Portal itself to reach Hellfire Peninsula.

Destiny calls!