This item is achieved through Archaeology. It is a rare Nerubian find requiring x140 Nerubian Archaeology Fragments to complete.
When you 'use' the item, you are whispered by Yogg-Saron one of the following messages:'
• Open me! Open me! Open me! Then only will you know peace.• Have you had the dream again? A black goat with seven eyes that watches from the outside.• Look around. They will all betray you. Flee screaming into the black forest.• In the land of Ny'alotha there is only sleep.• All places, all things have souls. All souls can be devoured.• What can change the nature of a man?• The stars sweep chill currents that make men shiver in the dark.• In the sunken city, he lays dreaming.• The silent, sleeping, staring houses in the backwoods always dream. It would be merciful to tear them down.• There is no sharp distinction between the real and the unreal.• Even death may die.• At the bottom of the ocean even light must die.• There is a little lamb lost in dark woods.• You will all be alone in the end.• Do you dream while you sleep or is it an escape from the horrors of reality?• In the sleeping city of Ny'alotha walk only mad things.• Ny'alotha is a city of old, terrible, unnumbered crimes.• Y'knath k'th'rygg k'yi mrr'ungha gr'mula.• The tortured spirits of your ancestors cling to you, screaming in silence. Apparently, they are quite numerous.• The fish know all the secrets. They know the cold. They know the dark.• The giant rook watches from the dead trees. Nothing breathes beneath his shadow.• The drowned god's heart is black ice.• It is standing right behind you. Do not move. Do not breathe.• You resist. You cling to your life as if it actually matters. You will learn.• Beneath the shadow of the darkened spire, there is no light, no mercy, only void, and the chaos within.• The void sucks at your soul. It is content to feast slowly.
In Warlords of Draenor, this item will be added to the new Toy Box feature and no longer take up a bag slot. You will be able to "use" the item straight from the Toy Box interface.
The Toy Box will be account-wide and therefore so will this item.