Changeling: The Lost is the fifth supplementary role-playing game line published by White Wolf, Inc. It uses the Storytelling System for rules and is set in the new World of Darkness setting. Changeling is the second limited game published by White Wolf after Promethean: The Created, but in April 2008 it was announced that because of the success of the line it would be an extended limited series not limited to 5 books. Since then, three full hard-cover books were published: Equinox Road, Dancers in the Dusk, and Swords at Dawn. A PDF only book, Goblin Market, was also created. The game is primarily inspired by tales of changelings from European folklore but includes elements of similar stories from around the world. While superficially similar to the original World of Darkness game Changeling: The Dreaming, Changeling: The Lost approaches the legends from a more traditional perspective of mortals kidnapped by Fae and eschews the past life angle that characterized its predecessor.