An ancient order of Draenei priests once run by Velen, the Aldor are currently led by High Priestess Ishanah. They are servants of the naaru in Shattrath City known as the Sha'tar. Rivals of the Scryers.
Voren'thal the Seer leads the dissident blood elves who've rejected Kael'thas' path to power. They've joined forces with the naaru of Shattrath City, much to the dismay of the Aldor.
Draenei for "redeemed". These Broken have escaped the grasp of their various slavers and have made their home in Nagrand. It is there that they seek to rediscover their destiny.