 It is the domain of the Fisher King and the birthplace of Galahad.In Chrétien de Troyes' "Perceval, the Story of the Grail" (c. 1190), one of the first works to mention the Grail, the Grail castle is described somewhat differently than in later literature, and is given no name.In Wolfram von Eschenbach's "Parzival" (ca.