is a 25-person raid instance in The Burning Crusade Classic
. It is a former Naaru fortress in the Netherstorm
in Outland. This crystalline fortress is now ruled by Kael'thas Sunstrider
, the lord of the blood elves, and dominated by scores of his brethren. The structure is divided into three wings in the skies--satellites of the gigantic structure--with the fourth wing, the Exodar, now in the world of Azeroth as the Draenei capital.
This raid instance is most notable for dropping Ashes of Al'ar
, one of the most coveted mounts in World of Warcraft. It also drops Tier 5 chest and shoulder