Grel'borg the Miser is a level 39 elite two-headed Ogre-Mage in the service of Mug'thol, found in the Ruins of Alterac in the Alterac Mountains.
Count Remington Ridgewell wants the tiara Grel'borg possesses. Both Keeper Bel'dugur and Gerrig Bonegrip seek the magical star also in Grel'borg's possession.
Bloodlust (Nature) - Increases an ally's attack speed by 30% for 30 sec.
Quick Flame Ward (Physical) - Renders an ally immune to Fire spells for 10 sec.
Rain of Fire (Fire) - Calls down a molten rain, burning all enemies in a selected area, dealing Fire damage every 3 sec. for 9 sec.