The Lone Drow is a 2003 Forgotten Realms novel by R. A. Salvatore. In this novel, Drizzt Do'Urden is mourning what he believes is the death of his closest friends. He is helped to regain his sense of purpose after two elves and their pegasus decide to help. He goes around killing orcs and preventing new clans to join the army that has been gathering. While this happens, Drizzt's friends are fighting desperately against the hoard.