To Hellfire and Back

To Hellfire and Back is a quest achievement earned by completing Hellfire Peninsula storylines.

Alliance

 * 1. Disrupt the Burning Legion after completing Invasion Point: Annihilator (quest).
 * 2. Overthrow the Overlord after  completing Overlord (quest).
 * 3. In Search of Sedai after  completing The Seer's Relic.
 * 4. The Exorcism of Colonel Jules after  completing The Exorcism of Colonel Jules.
 * 5. Drill the Drillmaster after  completing Drill the Drillmaster.
 * 6. Temple of Telhamat after  completing An Ambitious Plan.

Horde

 * 1. Disrupt the Burning Legion after completing Return to Thrallmar.
 * 2. Cruel's Intentions after completing The Agony and the Darkness.
 * 3. The Hand of Kargath after completing The Foot of the Citadel.
 * 4. Spinebreaker Post after completing Honor the Fallen.
 * 5. The Mag'har after completing The Mag'har (quest).
 * 6. Falcon Watch after completing The Cleansing Must Be Stopped.

Neutral

 * 7. Green, But Not Orcs after  completing Beneath Thrallmar.
 * 8. Cenarion Post that after  completing Natural Remedies (quest).

Criteria of
This achievement is part of the meta achievement Loremaster of Outland.