Bonebiter

Bonebiter is a rare two-handed axe.

Source
This item is a reward from the Alliance quest which starts with Raleigh the Devout in Southshore in Hillsbrad Foothills. To complete the quest, you must kill the following mobs and return to Raleigh the Devout:
 * High Inquisitor Whitemane
 * Scarlet Commander Mograine
 * Herod
 * Houndmaster Loksey