The Ruins of Dalaran is chapter 7 of Terror of the Tides. It was a climactic three-way conflict between Malfurion Stormrage and Maiev Shadowsong's night elves and Kael'thas Sunstrider's blood elves on one side; Illidan's Naga on the other hand; and the Scourge occupants of the area making up the third side.