The Eye of Shadow

Source
This item drops from: Prior to his migration in Burning Crusade, Lord Kazzak dropped this as well.
 * Dreadlord in Blasted Lands
 * Hederine Slayer in Winterspring
 * Hederine Initiate in Winterspring
 * Manahound in Blasted Lands
 * Felguard Elite in Blasted Lands
 * Doomguard Commander in Blasted Lands

The Eye of Shadow as an ingredient
This item is used to make: