The Ruins of Kel'Theril are the remnants of the great night elven city of Kel'Theril. It was destroyed long ago during the Sundering, and it now lies in complete ruin, haunted by the tormented spirits of the Highborne who did not survive the disaster. The ruins lie on the edges of Lake Kel'Theril in Winterspring. There is a Remorseful Highborne here to give a quest to Alliance, seemingly she is part of the alliance herself, which is quite strange.