Whats known about Avariel in the Realms?
Tom Costa tells us: Avariel, winged elves, originally detailed in Dragon Magazine back in the double digits, are found in the Realms. They have since been detailed in Elves of Evermeet, one of the Monstrous Manual annuals, and last and most important, Demihumans of the Realms. Evermeet is supposedly in talks to open up the island to some avariel, however there are currently few to none there officially. The only known place with avariel officially is the frozen kingdom of Sossal just east of the Great Glacier and north of Narfell. 4.15.