Hungering Claw

Source
This item is a reward from DANGER: Kosumoth the Hungering, which requires the death of Kosumoth the Hungering on the Eye of Azshara, south of Dalaran.

Pet Journal
''Thousands of years ago, ten magisters were exiled from Highborne society for seeking power in the corrupting darkness. In the wilds, they found hunger, desperation, and Kosumoth.''