“And while there are those,” the mad Arab had written, “who have dared to seek glimpses beyond the Veil, and to accept HIM as guide, they would have been more prudent had they avoided commerce with HIM; for it is written in the Book of Thoth how terrific is the price of a single glimpse. Nor may those who pass ever return, for in the vastnesses transcending our world are shapes of darkness that seize and bind. The Affair that shambleth about in the night, the evil that defieth the Elder Sign, the Herd that stand watch at the secret portal each tomb is known to have and that thrive on that which groweth out of the tenants thereof: — all these Blacknesses are lesser than HE WHO guardeth the Gateway: HE WHO will guide the rash one beyond all the worlds into the Abyss of unnamable devourers. For He is ‘UMR AT-TAWIL, the Most Ancient One, which the scribe rendereth as THE PRO-LONGED OF LIFE.”
Memory and imagination shaped dim half-pictures with uncertain outlines amidst the seething chaos, but Carter knew that they were of memory and imagination only. Yet he felt that it was not chance which built these things in his consciousness, but rather some vast reality, ineffable and undimensioned, which surrounded him and strove to translate itself into the only symbols he was capable of grasping. For no mind of Earth may grasp the extensions of shape which interweave in the oblique gulfs outside time and the dimensions we know.
There floated before Carter a cloudy pageantry of shapes and scenes which he somehow linked with Earth’s primal, eon-forgotten past. Monstrous living things moved deliberately through vistas of fantastic handiwork that no sane dream ever held, and landscapes bore incredible vegetation and cliffs and mountains and masonry of no human pattern. There were cities under the sea, and denizens thereof; and towers in great deserts where globes and cylinders and nameless winged entities shot off into space, or hurtled down out of space. All this Carter grasped, though the images bore no fixed relation to one another or to him. He himself had no stable form or position, but only such shifting hints of form and position as his whirling fancy supplied.
He had wished to find the enchanted regions of his boyhood dreams, where galleys Sail up the river Oukranos past the gilded spires of Thran, and elephant caravans tramp through perfumed jungles in Kied, beyond forgotten palaces with veined ivory columns that sleep lovely and unbroken under the moon. Now, intoxicated with wider visions, he scarcely knew what he sought Thoughts of infinite and blasphemous daring rose in his mind, and he knew he would face the dreaded Guide without fear, asking monstrous and terrible things of him.
All at once the pageant of impressions seemed to achieve a vague kind of stabilization. There were great masses of towering stone, carven into alien and incomprehensible designs and disposed according to the laws of: some unknown, inverse geometry. Light filtered from a sky of no assignable colour in baffling, contradictory directions, and played almost sentiently over what seemed to be a curved line of gigantic hieroglyphed pedestals more hexagonal than otherwise, and surmounted by cloaked, ill-defined shapes.
There was another shape, too, which occupied no pedestal, but which seemed to glide or float over the cloudy, floor-like lower level. It was not exactly permanent in outline, but held transient suggestions of something remotely preceding or paralleling the human form, though half as large again as an ordinary man. It seemed to be heavily cloaked, like the shapes on the pedestals, with some neutral-coloured fabric; and Carter could not detect any eye-holes through which it might gaze. Probably it did not need to gaze, for it seemed to belong to an order of beings far outside the merely physical in organization and faculties.
A moment later Carter knew that this was so, for the Shape had spoken to his mind without sound or language. And though the name it uttered was a dreaded and terrible one, Randolph Carter did not flinch in fear.
Instead, he spoke back, equally without sound or language, and made those obeisances which the hideous Necronomicon had taught him to make. For this shape was nothing less than that which all the world has feared since Lomar rose out of the sea, and the Children of the Fire Mist came to Earth to teach the Elder Lore to man. It was indeed the frightful Guide and Guardian of the Gate — ‘UMR AT-TAWIL, the ancient one, which the scribe rendereth the PROLONGED OF LIFE.