Void Focus



The Void Focus is crafted by combining ten Void Focus Splinters. It can be created by most crafting professions after being learned from Recipe: Void Focus, a drop from Visions of N'Zoth Assault mobs located in Uldum and Vale of Eternal Blossoms invasions. Crafting a Void Focus begins a chain of quests allowing the crafter to make ilvl 440, 455 and 470 items.

Source
This item is made by Alchemists, Blacksmiths, Engineers, Jewelcrafters, Leatherworkers and Tailors.

As a quest objective
This item starts Something in Your Mind.