Nixënár was an ancient white dragon who made her lair on Mount Muzaroy in The Barrier Mountains.
In 530UN (4128), Nixënár began to attack the town of Antaur after a scouting party strayed too close to her lair.
In 533UN (4131) she was injured by Wulvarax Dulthanderrac, she flew into the barrier mountains and is presumed dead – she hasn't been sighted since but no body has been recovered.