Volcanic Activity Collect 9 samples of Un'Goro Ash from the fire elementals around the volcano in Un'Goro Crater, and return them to Liv Rizzlefix in Ratchet.
Un'Goro Crater Alliance & Horde
The Bait for Lar'korwi Using the contents of Torwa's Pouch, summon Lar'korwi and defeat him. Then bring Lar'korwi's Head to Torwa Pathfinder near the entrance to Un'Goro Crater.
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..."