Riven was a town on the northwestern frontier of Kurald Galain surrounding the blockish fortress of Riven Keep. It was home to the Borderswords. The town lay on a river originating in the mountains to the north beyond the Riven West Marches. After passing the town it continued south to Abara Delack. A road led to the northeast to Sedis Hold. The Keep itself was left undefended and virtually unoccupied. (wiki)