Presently the ground began to rise, and not long afterward the trees thinned out temporarily and rohorse and rider emerged on the moonlit crest of the ridge that separated the two valleys. In the distance Mallory made out the moon-gilt towers and turrets of a large castle, and knew it to be Carbonek beyond a doubt. He sighed with relief. He was all set now--provided his masquerade went over. Conversely, if it didn't go over he was finished: his sword and his spear were his only weapons, and his shield and his armor, his only protection. True, each article was superior in quality and durability to its corresponding article in the Age of Chivalry, but otherwise none of them was anything more than what it seemed. Mallory might be a time-thief; but within the framework of his profession he believed in playing fair. In response to his encephalopathed directions, Easy Money picked its way down the slope of the ridge and re-entered the forest. Not long afterward it stepped onto what was euphemistically referred to in that day and age as a "highway" but which in reality was little more than a wide, hoof-trampled lane. As Mallory's entire plan of action was based on boldness, he spurned the shadows of the bordering oaks and beeches and encephalopathed the rohorse to keep to the center of the lane. He met no one, however, despite the earliness of the hour, nor had he really expected to. It was highly improbable that any freemen would be abroad after dark, and as for the knight-errants who happened to be in the neighborhood, it was highly improbable that any of them would be abroad after dark either. He grinned. To read _Le Morte d'Arthur,_ you'd think that the chivalry boys had been in business twenty-four hours a day, slaying ogres, rescuing fair damosels, and searching for the Sangraal; but not if you read between the lines. Mallory had read "Arthur" only cursorily, but he had had a hunch all along that in the majority of cases the quest for the Sangraal had served as an out, and that the knights of the Table Round had spent more time wenching and wassailing than they had conducting their so-called dedicated search, and the hunch had played an important role in the shaping of his strategy. The highway turned this way and that, never pursuing a straight course unless such a logical procedure was unavoidable. Once, he thought he heard hoofbeats up ahead, but he met no one, and not long afterward he saw the pale pile of Carbonek looming above the trees to his left, and encephalo-guided Easy Money into the lane that led to the entrance. There was no moat, but the portcullis was an imposing one. Flanking it on either side was a huge stone lion, and framing it were flaming torches in regularly-spaced niches. Warders in hauberk and helmet looked down from the lofty wall, their halberds gleaming in the dancing torchlight. Mallory swallowed: the moment of truth had arrived.