Merlin and the Grail

This trilogy establishes a provenance for the Holy Grail and, through the figure of Merlin, links Joseph of Arimathea with mythical British history and with the knightly adventures of Perceval's Grail quest. It is hard to overstate the importance of this trilogy of prose romances in the development of the legend of the Holy Grail and in the evolution of Arthurian literature as a whole. They give a crucial new impetus to the story of the Grail by establishing a provenance for the sacred vessel -