The Last Hieroglyph by Clark Ashton Smith
The world itself, in the end, shall be turned to a round cipher. -Old prophecy of Zothique
Nushain the astrologer had studied the circling orbs of night from many far-separated regions, and had cast, with such skill as he was able to command, the horoscopes of a myriad men, women and children. From city to city, from realm to realm he had gone, abiding briefly in any place: for often the local magistrates had banished him as a common charlatan; or elsewise, in due time, his consultants had discovered the error of his predictions and had fallen away from him. Sometimes he went hungry and shabby; and small honor was paid to him anywhere. The sole companions of his precarious fortunes were a wretched mongrel dog that had somehow attached itself to him in the desert town of Zul-Bha-Sair, and a mute, one-eyed negro whom he had bought very cheaply on Yoros. He had named the dog Ansarath, after the canine star, and had called the Negro Mouzda, which was a word signifying darkness.
In the course of his prolonged itinerations, the astrologer came to Xylac and made his abode in its capital, Ummaos, which had been built above the shards of an elder city of the same name, long since destroyed by a sorcerer's wrath. Here Nushain lodged with Ansarath and Mouzda in a half-ruinous attic of a rotting tenement; and from the tenement's roof, Nushain was wont to observe the positions and movements of the sidereal bodies on evenings not obscured by the fumes of the city. At intervals some housewife or jade, some porter or huckster or petty merchant, would climb the decaying stairs to his chamber, and would pay him a small sum for the nativity which he plotted with immense care by the aid of his tattered books of astrological science.
When, as often occurred, he found himself still at a loss regarding the significance of some heavenly conjunction or opposition after poring over his books, he would consult Ansarath, and would draw profound auguries from the variable motions of the dog's mangy tail or his actions in searching for fleas. Certain of these divinations were fulfilled, to the considerable benefit of Nushain's renown in Ummaos. People came to him more freely and frequently, hearing that he was a soothsayer of some note; and, moreover, he was immune from prosecution, owing to the liberal laws of Xylac, which permitted all the sorcerous and mantic arts.
It seemed, for the first time, that the dark planets of his fate were yielding to auspicious stars. For this fortune, and the coins which accrued thereby to his purse, he gave thanks to Vergama who, throughout the whole continent of Zothique, was deemed the most powerful and mysterious of the genii, and was thought to rule over the heavens as well as the earth.
On a summer night, when the stars were strewn thickly like a firey sand on the black azure vault, Nushain went up to the roof of his lodging-place. As was often his custom, he took with him the negro Mouzda, whose one eye possessed a miraculous sharpness and had served well, on many occasions, to supplement the astrologer's own rather near-sighted vision. Through a well codified system of signs and gestures, the mute was able to communicate the result of his observations to Nushain.
On this night the constellation of the Great Dog, which had presided over Nushain's birth, was ascendant in the east. Regarding it closely, the dim eyes of the astrologer were troubled by a sense of something unfamiliar in its configuration. He could not determine the precise character of the change till Mouzda, who evinced much excitement, called his attention to three new stars of the second magnitude which had appeared in close proximity to the Dog's hindquarters. These remarkable novae, which Nushain could discern only as three reddish blurs, formed a small equilateral triangle. Nushain and Mouzda were both certain that they had not been visible on any previous evening.
"By Vergama, this is a strange thing," swore the astrologer, filled with amazement and dumbfoundment. He began to compute the problematic influence of the novae on his future reading of the heavens, and perceived at once that they would exert, according to the law of astral emanations, a modifying effect on his own destiny, which had been so largely controlled by the Dog.