The Guide did not share this sleep, but seemed still to be giving instructions in some subtle, soundless way. Evidently he was implanting images of those things which he wished the Companions to dream: and Carter knew that as each of the Ancient Ones pictured the prescribed thought, there would be born the nucleus of a manifestation visible to his earthly eyes. When the dreams of all the Shapes had achieved a oneness, that manifestation would occur, and everything he required be materialized, through concentration. He had seen such things on Earth--in India, where the combined, projected will of a circle of adepts can make a thought take tangible substance, and in hoary Atlaanât, of which few even dare speak. Just what the Ultimate Gate was, and how it was to be passed, Carter could not be certain; but a feeling of tense expectancy surged over him. He was conscious of having a kind of body, and of holding the fateful silver key in his hand. The masses of towering stone opposite him seemed to possess the evenness of a wall, toward the center of which his eyes were irresistibly drawn. And then suddenly he felt the mental currents of the Most Ancient One cease to flow forth. For the first time Carter realized how terrific utter silence, mental and physical, may be. The earlier moments had never failed to contain some perceptible rhythm, if only the faint, cryptical pulse of the Earth's dimensional extension, but now the hush of the abyss seemed to fall upon everything. Despite his intimations of body, he had no audible breath; and the glow of 'Umr at-Tawil's quasi-sphere had grown petrifiedly fixed and unpulsating. A potent nimbus, brighter than those which had played round the heads of the Shapes, blazed frozenly over the shrouded skull of the terrible Guide. A dizziness assailed Carter, and his sense of lost orientation waxed a thousandfold. The strange lights seemed to hold the quality of the most impenetrable blacknesses heaped upon blacknesses, while about the Ancient Ones, so close on their pseudo-hexagonal thrones, there hovered an air of the most stupefying remoteness. Then he felt himself wafted into immeasurable depths, with waves of perfumed warmth lapping against his face. It was as if he floated in a torrid, rose-tinctured sea; a sea of drugged wine whose waves broke foaming against shores of brazen fire. A great fear clutched him as he half saw that vast expanse of surging sea lapping against its far-off coast. But the moment of silence was broken--the surgings were speaking to him in a language that was not of physical sound or articulate words. "_The Man of Truth is beyond good and evil_," intoned a voice that was not a voice. "_The Man of Truth has ridden to All-Is-One. The Man of Truth has learned that Illusion is the One Reality, and that Substance is the Great Impostor._"