World of Warcraft Quests involving Vilebranch Scalper:
Cannibalistic Cousins Mystic Yayo'jin at Revantusk Village in the Hinterlands wants you to kill 30 Vilebranch Scalpers and 15 Vilebranch Soothsayers. Return to her when this task is complete.
Yayo'jin indicated that these trolls could be found near the Shaol'watha and Agol'watha temples in the north by northeastern region of the Hinterlands.
Alliance & Horde
Screecher Spirits - (Step 1) Capture the spirits of 3 screechers in Feralas, then return to Yeh'kinya in Steamwheedle Port.
Maraudon Horde Quest
Vyletongue Corruption (Horde) Fill the Coated Cerulean Vial at the orange crystal pool in Maraudon.
Use the Filled Cerulean Vial on the Vylestem Vines to force the corrupted Noxxious Scion to emerge.
Heal 8 plants by killing these Noxxious Scion, then return to Vark Battlescar in Shadowprey Village.
Seasonal Horde Quest
Metzen the Reindeer (Horde) Find Metzen the Reindeer. Use the notes provided to you for clues as to where he is being held.
When you find Metzen, have the Pouch of Reindeer Dust in your possession so you can sprinkle some of the dust on him; this should free Metzen from his bonds of captivity.
Return the Pouch of Reindeer Dust to Kaymard Copperpinch in Orgrimmar once Metzen is freed.