I have digressed from my connected narrative — perhaps in the vain hope of evading the telling of that final incident; that incident which of all is most certainly an hallucination. But I promised to relate it, and do not break promises. When I recovered — or seemed to recover — my senses after that fall down the black stone stairs, I was quite as alone and in darkness as before. The windy stench, bad enough before, was now fiendish; yet I had acquired enough familiarity by this time to bear it stoically. Dazedly I began to crawl away from the place whence the putrid wind came, and with my bleeding hands felt the colossal blocks of a mighty pavement. Once my head struck against a hard object, and when I felt of it I learned that it was the base of a column — a column of unbelievable immensity — whose surface was covered with gigantic chiselled hieroglyphics very perceptible to my touch. Crawling on, I encountered other titan columns at incomprehensible distances apart; when suddenly my attention was captured by the realisation of something which must have been impinging on my subconscious hearing long before the conscious sense was aware of it.
From some still lower chasm in earth’s bowels were proceeding certain sounds, measured and definite, and like nothing I had ever heard before. That they were very ancient and distinctly ceremonial, I felt almost intuitively; and much reading in Egyptology led me to associate them with the flute, the sambuke, the sistrum, and the tympanum. In their rhythmic piping, droning, rattling, and beating I felt an element of terror beyond all the known terrors of earth — a terror peculiarly dissociated from personal fear, and taking the form of a sort of objective pity for our planet, that it should hold within its depths such horrors as must lie beyond these aegipanic cacophonies. The sounds increased in volume, and I felt that they were approaching. Then — and may all the gods of all pantheons unite to keep the like from my ears again — I began to hear, faintly and afar off, the morbid and millennial tramping of the marching things.
It was hideous that footfalls so dissimilar should move in such perfect rhythm. The training of unhallowed thousands of years must lie behind that march of earth’s inmost monstrosities . . . padding, clicking, walking, stalking, rumbling, lumbering, crawling . . . and all to the abhorrent discords of those mocking instruments. And then . . . God keep the memory of those Arab legends out of my head! The mummies without souls . . . the meeting-place of the wandering kas . . . the hordes of the devil-cursed pharaonic dead of forty centuries . . . the composite mummies led through the uttermost onyx voids by King Khephren and his ghoul-queen Nitokris. . . .
The tramping drew nearer — heaven save me from the sound of those feet and paws and hooves and pads and talons as it commenced to acquire detail! Down limitless reaches of sunless pavement a spark of light flickered in the malodorous wind, and I drew behind the enormous circumference of a Cyclopic column that I might escape for a while the horror that was stalking million-footed toward me through gigantic hypostyles of inhuman dread and phobic antiquity. The flickers increased, and the tramping and dissonant rhythm grew sickeningly loud. In the quivering orange light there stood faintly forth a scene of such stony awe that I gasped from a sheer wonder that conquered even fear and repulsion. Bases of columns whose middles were higher than human sight . . . mere bases of things that must each dwarf the Eiffel Tower to insignificance . . . hieroglyphics carved by unthinkable hands in caverns where daylight can be only a remote legend. . . .
I would not look at the marching things. That I desperately resolved as I heard their creaking joints and nitrous wheezing above the dead music and the dead tramping. It was merciful that they did not speak . . . but God! their crazy torches began to cast shadows on the surface of those stupendous columns. Heaven take it away! Hippopotami should not have human hands and carry torches . . . men should not have the heads of crocodiles. . . .
I tried to turn away, but the shadows and the sounds and the stench were everywhere. Then I remembered something I used to do in half-conscious nightmares as a boy, and began to repeat to myself, “This is a dream! This is a dream!” But it was of no use, and I could only shut my eyes and pray . . . at least, that is what I think I did, for one is never sure in visions — and I know this can have been nothing more. I wondered whether I should ever reach the world again, and at times would furtively open my eyes to see if I could discern any feature of the place other than the wind of spiced putrefaction, the topless columns, and the thaumatropically grotesque shadows of abnormal horror. The sputtering glare of multiplying torches now shone, and unless this hellish place were wholly without walls, I could not fail to see some boundary or fixed landmark soon. But I had to shut my eyes again when I realised how many of the things were assembling — and when I glimpsed a certain object walking solemnly and steadily without any body above the waist.