After that I had accomplished and finished divers histories, as well of contemplation as of other historial and worldly acts of great conquerors and princes, and also certain books of ensamples and doctrine, many noble and divers gentlemen of this realm of England came and demanded me many and oft times, wherefore that I have not do made and imprint the noble history of the Saint Greal, and of the most renowned Christian king, first and chief of the three best Christian, and worthy, King Arthur,