An odalisque (Turkish: Odalik) was a female slave in an Ottoman seraglio. She was an assistant or apprentice to the concubines and wives, and she might rise in status to become one of them. Most odalisques were part of the Imperial Harem, that is, the household of the sultan. Ferdinand Victor Eugene Delacroix (26 April 1798 - 13 August 1863) was a French Romantic artist regarded from the outset of his career as the leader of the French Romantic school. Delacroix's use of expressive brushstrokes and his study of the optical effects of colour profoundly shaped the work of the Impressionists, while his passion for the exotic inspired the artists of the Symbolist movement.