Head of Ossirian the Unscarred is a quest item that drops from Ossirian the Unscarred, who is the final boss of the Ruins of Ahn'Qiraj. Turning it in rewards the player with one of four neck items.
As a quest objective
You must deliver the Head of Ossirian the Unscarred to Commander Mar'alith at Cenarion Hold.
Patches and hotfixes
Patch 1.9.0 (03-Jan-2006): Added