drawn in units of height or thickness or density. It seemed to undulate, varying by the second, rising gelatinously to a height of perhaps ten feet, and then, subsiding, swelling, spreading slimy tentacles forward. The whole of the rubbery outer skin was coated with a foul ichor, a tarry stickiness that seemed secreted from monstrous, leathery pores. I think it was this bluish slime that set loose the rancid stench that grew more overpowering with each moment, with each slithering inch of its progress up the staircase.
At the approximate center of this putrid, blue-black mass, a raw, slobbering hole, which seemed to be a rudimentary mouth sucked in and out with obscene rhythm. It was from this opening in the reticulated, reptilian hide that the cloying, mucous-choked chant of Yoth Kala emanated. Actually, there was no face, but, nearly a foot above the wound-like mouth, there was a single, serpentine tentacle that writhed from side to side, sensing, rather than seeing, looking like some flesh-made periscope shot up from hell. At the end of the tentacle, I made out what might have been an eye — the squamous, dusky, expressionless orb of a snake. And, now, as the Thing crawled upward, the eye-tentacle suddenly grew rigid, turning toward me. For a second, the huge gelatinous form hesitated, then moved forward again, this time directly for me.
Mechanically, sick with the putrid vileness of the odor the Thing cast off, I staggered backward, away from on-coming horror. The eye-tentacle wavered and followed me. The forerunning cilia of black, tarry stickiness flowed across the hall, only a few feet from me. The stench was unbearable. It seemed to me that the pagan song of Yoth Kala had taken on a high, evilly-humorous note. The slobbering mouth-hole spread in what could only be a hideous, anticipatory grin.
Now, my back was against the wall; I could still hear Cassandra thumping on the panels of her door, crying her invitation to this loathsome lover of hers, but I was no longer thinking of her. I could think only of the long, jelly-like feeler, sent out from the black, viscid mass, curling slowly about my waist, crushing. Perhaps, I screamed or swore; I do not know. I remember plunging my hand into my pocket and squeezing the trigger of that revolver. There was a smell of seared cloth as the bullet burnt through my coat, and then, sharply, a cry, almost human, of furious pain. A slitted, ugly wound opened in the feeler, and bluish, stinking slime spewed over my hand and waist; this was the foul, putrid blood of the creature of the Abyss! A thick, nauseous ichor that spurted like oil from the bullet wound. The feeler uncoiled in a tremendous reflex of agony, and I stumbled away, down the hall, fumbling in my pocket for the key to Cassandra’s door. I slammed the heavy portal behind me, and leaned against it, sobbing hysterically.
The first thing I became conscious of was the sudden silence; it fell like a spidery caul over Heath House. I realized dully that, for a moment, Yoth Kala’s song had been stopped.
Beyond the door, there was a vague, liquid rustling, then a tense, waiting noiselessness — as though the Thing were being very still, listening.
And, here, in Cassandra’s room, there was another silence. Before me in the shadows, the pallid oval of Cassandra’s face wavered phantom-like, staring at me; the darkly brilliant eyes were tortured with a surprisingly sane fear. Abruptly, as though the silencing of that blasphemous incantation had momentarily released her to sanity, Cassie was in my arms, crying softly.
“Don’t let him get me, darling! You mustn’t let him get me! Promise you won’t! Please!.. I’m all right, now; it’s only when I hear his voice that I can’t refuse him…
“It’s all right,” I said thickly. “We’ll get out of here somehow…. We’ll go away where he can never touch you….”
“No… no, I can’t escape him that way….”
“We can, Cassie! We must….”
“No…. Believe me! I know! There’s only one escape…. You’ve got to kill me…
“Cassie!”
“It’s true! It’s the only way out. If you don’t care about me, think about the child… my child by him….”
“Stop talking crazy. I tell you we’ll get away….”
“Think of the child,” Cassandra insisted hoarsely. “I am the daughter of Zoth Syra. My father was a human; I was born in the image of that father. But, think of the child I must bear…. Suppose… suppose
I was no longer seeing that frail, anguished visage, gray as death, with its ghastly, bluish throat-scars; I was no longer aware of the horror that shone through Cassandra’s eyes — the terror of a mind caught in a web from which there was no escape. All I could see was that slavering, heinous monstrosity beyond the chamber door. A child! Its child, born in its own hideous image! It couldn’t be! It must never happen! This lost decadent race of evil encroaching upon the earth, begetting its hellish fruit upon humans — and in the end, overwhelming, conquering, reclaiming, as Lazarus Heath had prophesied!
“Cassandra! O, my bride! Princess of the Abyss, I call. Yoth Kala calls!”
Beneath my hands, I felt Cassandra’s fragile body turn rigid; her flesh suddenly burned against mine. Those dark eyes glazed and protruded horribly, and at her throat, the bluish lines pulsed obscenely, like the gills of a fish, like the nauseous mouth of the Thing in the hall. I tried to hold her, but as the chant of Yoth Kala rose wildly, her clawed hands beat insanely at my face; their nails bit into the flesh. With a species of supernatural strength, Cassandra tore herself loose. She thrust me to one side, and was at the door, tearing frantically at the latch, shrilling a nasal, hypnotic reply to her mate.
Now, staring at the door itself, I saw the massive panels sag and warp, as if from tremendous pressure from without. A fetid black feeler oozed through the crevice at the bottom of the door. It circled, obscenely possessive, about Cassandra’s ankles, evil, caressing. The storm throbbed at the blackened casements. There was no lightning, now; only endless, abysmal blackness and rising through it, all the myriad hateful voices of the Green Abyss, howling in chorus to the incantations of Yoth Kala and his bride.
What I did then was done with the sure, unthinking calm of a man who has reached his final decision. I walked slowly to Cassandra’s side; she was no longer conscious of my existence. She tore so maniacally at the door to freedom that her frail fingers bled. The revolver felt cool in my sweat-soaked grip. I brought the neat, businesslike muzzle within a few inches of Cassandra’s temple. I knew, now, that she was right. There was only one escape. I pulled the trigger.
I waited for death.
You must understand that. I fully expected to die. I had no idea of running. I saw Cassandra slump forward against the door. As she slid to the floor, her fingers clutched convulsively at the dark wood; the nails dug four parallel streaks the length of the panels. She lay very still. In that instant, as the crashing echo of the shot withered to silence through the catacombs of Heath House, a great terrified wail soared insanely above the onslaught of the storm; a scream of pain and unanswerable anger. The huge door bent beneath superhuman pressure. Then, slowly, as I waited for loathsome, foul-smelling death in the grip of Yoth Kala, a death I did not intend to fight, the weird chanting from without died away. There was silence. A strange, utterly peaceful silence such as Heath House had not known for countless years. I saw the black, stinking tentacle withdrawn from the room. Outside, in the hallway, a sickly hissing sound echoed mournfully. It moved down the staircase that creaked beneath its retreating weight.
I walked unsteadily to the casement window and gazed out through a strangely abated storm. A sudden, peaceful moon had crept from behind dull clouds. And across the cold moonlit strand, into the cove, once again to be swallowed by the sightless depths of the Green Abyss, slithered the hideous, hell-spawned Thing no other living man has ever seen. Yoth Kala was gone.
I know, now, why it happened that way. I have thought about it a great deal in these last lonely hours, and I believe I have found the answer. I had waited for the vengeance of Yoth Kala; I had expected to die as the destroyer of his bride. But, Yoth Kala could not reach me. As Lazarus Heath had been before her, Cassandra was an instrument. She was the key in the grip of the people of the Abyss, their only contact with this world that had cast them out ages since, the only one through whom they could regain a foothold in that world, on whom they could beget the race that would one day reclaim all that they had lost. When I killed Cassandra, I cut off that contact. Yoth Kala and his hideous breed were once more consigned to the bonded anonymity of the Abyss. This time, at least, the world had escaped their vengeance.
I walked back to where Cassandra lay, calm, and at peace. I sat down beside her, and smoothed her soft,