The central adventure ascribed to Gawain in this group of tales is precisely the visit to the Grail Castle to which we have already referred, and we have pointed out that the manner in which it is related, its directness, simplicity, and conformity with what we know of the Mystery teaching presumably involved, taken in connection with the personality of the hero, and his position in Arthurian romantic tradition, appear to warrant us in assigning to it the position of priority among the conflicting versions we possess. At two points in the re-telling of these _Gawain_ tales Wauchier definitely refers to the author by name, Bleheris. On the second occasion he states categorically that this Bleheris was of Welsh birth and origin, _né et engenuïs en Galles_, and that he told the tale in connection with which the statement is made to a certain Comte de Poitiers, whose favourite story it was, he loved it above all others, which would imply that it was not the only tale Bleheris had told him.[6] As we have seen in a previous chapter, the _Elucidation_ prefaces its account of the Grail Quest by a solemn statement of the gravity of the subject to be treated, and a warning of the penalties which would follow on a careless revelation of the secret. These warnings are put into the mouth of a certain Master Blihis, concerning whom we hear no more. A little further on in the poem we meet with a knight, Blihos-Bliheris, who, made prisoner by Gawain, reveals to Arthur and his court the identity of the maidens wandering in the woods, of the Fisher King, and the Grail, and is so good a story-teller that none can weary of listening to his tales.[7] Again, in the fragmentary remains of Thomas’s _Tristan_ we have a passage in which the poet refers, as source, to a certain Bréri, who knew “all the feats, and all the tales, of all the kings, and all the counts who had lived in Britain.”[8] Finally, Giraldus Cambrensis refers to _famosus ille fabulator_, Bledhericus, who had lived “shortly before our time” and whose renown he evidently takes for granted was familiar to his readers. Now are we to hold that the Bleheris who, according to Wauchier, had told tales concerning Gawain, and Arthur’s court, one of whic tales was certainly the Grail adventure; the Master Blihis, who knew the Grail mystery, and gave solemn warning against its revelation; the Blihos-Bliheris, who knew the Grail, and many other tales; the Bréri, who knew all the legendary tales concerning the princes of Britain; and the famous story-teller Bledhericus, of whom Giraldus speaks, are distinct and separate personages, or mere inventions of the separate writers, or do all these passages refer to one and the same individual, who, in that case, may well have deserved the title _famosus ille fabulator?_