The Den is little more than the cluster of tents and small cave on the southwestern portion of the Valley of Trials. It has a couple of trainers, but you won't be staying here long.
Your Place In The World - (Step 1) Speak with Gornek. You recall Kaltunk marking your map with his location and mentioning that Gornek resided in the Den, a building to the west.
3
Valley of Trials Horde Quest
Galgar's Cactus Apple Surprise Bring Galgar 10 Cactus Apples. You remember him saying that they could be found near cactuses.
3
Valley of Trials Horde Quest
Lazy Peons - (Step 1) Use the Foreman's Blackjack on Lazy Peons when they're sleeping. Wake up 5 peons, then return the Foreman's Blackjack to Foreman Thazz'ril in the Valley of Trials.
Garments of Darkness (Undead Priest) Find Deathguard Kel and heal his wounds using Lesser Heal (Rank 2). Afterwards, grant him Power Word: Fortitude and then return to Dark Cleric Beryl in Brill.
4
Valley of Trials Horde Quest
Vile Familiars - (Step 1) Kill 12 Vile Familiars.
Return to Zureetha Fargaze outside the Den.
The Second Rebellion Kill 15 Kurzen Jungle Fighters.
Return to Sergeant Yohwa at the Rebel Camp.
35
Arathi Basin Horde Quest
The Battle for Arathi Basin! (Horde) Assault the Arathi Basin mine, lumber mill, blacksmith and stable, and then return to Deathmaster Dwire in Hammerfall.
(PvP)
60
Silithus Alliance & Horde
Into The Maw of Madness - (Step 2) Commander Mar'alith at Cenarion Hold in Silithus wants you to find his beloved Natalia. The information that you gathered points to Hive'Regal in the south as being the area in which you may find Mistress Natalia Mar'alith.
Do not forget to visit the dwarves at Bronzebeard's camp before venturing into the hive. They might have some additional work and advice for you.
And [Name], remember the Commander's words: "Do what you must..."