Quest:The Vials of Eternity

Objectives
Soridormi at Caverns of Time wants you to retrieve Vashj's Vial Remnant from Lady Vashj at Coilfang Reservoir and Kael's Vial Remnant from Kael'thas Sunstrider at Tempest Keep.
 * Kael's Vial Remnant
 * Vashj's Vial Remnant

Description
Seven vials were drawn from the Well of Eternity by Illidan. He poured three into the lake on top of Mount Hyjal and a second Well of Eternity was created. For years the rest were believed lost. With the opening of the Dark Portal, we've come to know that he gave one each to his lieutenants Kael'thas and Vashj. Retrieve what remains of them; we will need them as foci to open a gateway to any events tied to Mount Hyjal, recent or ancient. The outcome of the Battle of Mount Hyjal must be preserved.

Reward
You will receive:
 * The Scale of the Sands +3000 Reputation

Progress
I've asked the impossible of you, yet I expect you to succeed. Much depends on it.

Completion
The power contained even in this small amount of water from the Well of Eternity is incredible.

I can see clearly into every moment in time linked to Hyjal... the creation of the second Well of Eternity, Illidan's imprisonment, the enchantment of the World Tree and... yes! The Battle of Mount Hyjal.

We must make haste, the timeline is not safe.

Patch changes

 * The vials no longer are required for attunement to Hyjal, however, the quest will be the only way a player can get the Band of Eternity (the various versions), and in addition to this quest, completing the (also no longer required) Black Temple attunement, players receive the title "Hand of A'dal".