But when Bjarki is known to have killed the beast, what becomes of Hott's display of bravery, or even the appearance of bravery? His whole demeanor, from the moment he accedes to Bjarki's request to attack the beast, reveals the change in his nature. But the proof of this change consists, not in knocking over the dragon, but in his ability to wield the sword which the king himself says can "only be borne by a man who is both brave and daring." This must be conclusive proof to the king and to all present. It is not accidental that it is the king's sword that Hott uses and that it is the king himself who makes the remark about it which he does. The king, above all men, must be convinced of Hott's bravery, and in view of the manner in which Hott's bravery is displayed, the king must, indeed, be satisfied with the proof. Thus this purpose of the scene is also accomplished. Nor has the saga-man devised an artificial method of testing strength and courage. It is quite in harmony with folk-lore. That a strength-giving drink enables one to wield a sword that an ordinary mortal cannot handle, is a motive employed in a number of fairy tales. It occurs, for instance, in _Soria Moria Castle_, one of the best known Norse fairy tales. It is told that Halvor, a typical good-for-nothing fellow and groveler-in-the-ashes, has arrived at a castle inhabited by a princess and a three-headed troll. The princess warns Halvor to beware of the monster, but he decides to await the troll's arrival. Halvor is hungry and asks for meat to eat. "When Halvor had eaten his fill, the princess told him to try if he could brandish the sword that hung against the wall; no, he couldn't brandish it--he couldn't even lift it up. 'Oh,' said the princess, 'now you must go and take a pull of that flask that hangs by its side; that's what the troll does every time he goes out to use the sword.' So Halvor took a pull, and in a twinkling of an eye he could brandish the sword like anything".[80] It is apparent, therefore, that the saga-man intend Hott's ability to wield the king's sword to constitute the proof of his bravery. Thus the author's third purpose is accomplished, and the king rewards Hott, not in spite of the deception that been practiced and revealed, but on account of his bravery, which been proved.[81]