Dark Ranger Vorel

Dark Ranger Vorel can be found patrolling Dalaran. Her circuit takes her through Krasus' Landing, Sunreaver's Sanctuary, the Magus Commerce Exchange and Runeweaver Square.

She is an emissary of Sylvanas Windrunner, and instructs champions of the Horde to meet her queen at the Forge of Souls, the first of the Frozen Halls instances in Icecrown Citadel.

She begins the following quest:

Quote
"My queen, the Lady Sylvanas Windrunner, has uncovered a hole in the defenses of Icecrown Citadel into a place she referred to as "The Forge of Souls." She sent word before she left for me to find fierce fighters to send her way. I think you'll do."