Author: Atarah al'Norahn
Devaille was one of the great cities of the Age of Legends, before the Breaking of the World. It was one of the smallest of the major cities, the thirteenth largest, with only Tzora being smaller.
When Graendal announced to the world that she had turned to the Shadow, Devaille was seized by Darkfriends and Trollocs before the day was done.
(Reference: The World of Robert Jordan's "The Wheel of Time")