"Fair uncle," saith Perceval, "I went thither by a Turning Castle, where were archers of copper that shot bolts, and bears and lions chained at the entrance of the gateway. So soon as I drew nigh and smote thereon with my sword the castle stopped still." "Fair nephew," said King Hermit, "Nought had the Devil outwardly besides this castle. It was the entrance to his fortress, nor would they within ever have been converted save you had been there." "Sir," saith he, "Right sorrowful am I of Messire Gawain and Lancelot, for well I loved their fellowship, and great aid would they have been in my need." "Fair nephew, had they been chaste as are you, well might they have entered on account of their good knighthood. For were they not wanton, the two best knights in the world are they. XIX. "Fair nephew, in the time of your knighthood have you much advanced the Law of the Saviour, for you have destroyed the falsest believe in the world, and this was of them that believed on the bull of copper and the devil that was therein. If this folk had remained, and had failed of you, never would it have been destroyed until the end of the world. Wherefore marvel not that you have travail in serving God, but endure it willingly, for never had worshipful man honour without pains. But now behoveth you achieve another matter. All they of the land of King Fisherman your uncle have abandoned the New Law, and returned to that which God hath forbidden. But the most part do so rather perforce and for fear of the King that hath seized the land, who is my brother and your uncle, than on account of aught else. Wherefore behoveth you set counsel therein, for this thing may not be achieved by any earthly man save by you only. For the castle and land should be yours of right, and sore mischief is it when one that cometh of lineage so high and so holy is traitor to God, and disloyal to the world. XX. "Fair nephew," saith the good man, "The castle hath been much strengthened, for there are now nine bridges newly made, and at each bridge are there three knights tall and strong and hardy, whereof hath he much defence, and your uncle is there within that keepeth the castle. But never sithence, none of the knights of King Fisherman nor of his priests have there appeared, nor knoweth any what hath befallen them. The chapel wherein the most Holy Graal appeared is all emptied of its sacred hallows; the hermits that are by the forest are fain of your coming, for never see they there a knight pass by that believeth in God. And so you shall have achieved this enterprise, it is a thing whereof shall God be well pleased." XXI. "Fair uncle," saith Perceval, "Thither will I go, sith that you commend it to me, for no reason is it that he should have the castle that hath entered thereinto. Of better right ought my mother to have it, that was the next-born to King Fisherman, of whose death am I right sorrowful."