Lost world Arthur Gordon Pym of Nantucket" (1838) has certain lost world elements towards the end of the tale. James Hilton's "Lost Horizon" (1933) enjoyed popular success in using the genre as a takeoff for popular philosophy and social comment. It introduced the name Shangri-La, a meme for the idealization of the lost world as a paradise. Similar books where the inhabitants of the lost world are seen as superior to the outsiders, are Joseph O'Neill's "Land under England" (1935) and Douglas Valder Duff's "Jack Harding’s Quest" (1939). Hergé also explores the theme in his comics "The Seven Crystal Balls" and "Prisoners
Paradise Lost: Shadows and Wings and leads them back to Paradise for "War." In the culminating battle, Logos accidentally stabs Extasis, and she dies in his arms. At one point in the story, the Choir of Angels performed a version of "Lux Aurumque" with modified lyrics. The Carnegie Hall performance on June 15, 2010 included a greatly altered story (Logos and Extasis are now lovers, not brother and sister, more choral singing, and was produced as a one act concert). Paradise Lost: Shadows and Wings Paradise Lost: Shadows and Wings is a musical work of theatre, with music by composer Eric Whitacre, lyrics by Whitacre