In short, it seemed to my uncle and me that an incontrovertible array of facts pointed to some lingering influence in the shunned house; traceable to one or another of the ill-favored French settlers of two centuries before, and still operative through rare and unknown laws of atomic and electronic motion. That the family of Roulet had possessed an abnormal affinity for outer circles of entity—dark spheres which for normal folk hold only repulsion and terror—their recorded history seemed to prove. Had not, then, the riots of those bygone seventeen-thirties set moving certain kinetic patterns in the morbid brain of one or more of them—notably the sinister Paul Roulet—which obscurely survived the bodies murdered and buried by the mob, and continued to function in some multiple-dimensioned space along the original lines of force determined by a frantic hatred of the encroaching community?
Such a thing was surely not a physical or biochemical impossibility in the light of a newer science which includes the theories of relativity and intra-atomic action. One might easily imagine an alien nucleus of substance or energy, formless or otherwise, kept alive by imperceptible or immaterial subtractions from the life-force or bodily tissue and fluids of other and more palpably living things into which it penetrates and with whose fabric it sometimes completely merges itself. It might be actively hostile, or it might be dictated merely by blind motives of self-preservation. In any case such a monster must of necessity be in our scheme of things an anomaly and an intruder, whose extirpation forms a primary duty with every man not an enemy to the world’s life, health, and sanity.
What baffled us was our utter ignorance of the aspect in which we might encounter the thing. No sane person had ever seen it, and few had ever felt it definitely. It might be pure energy—a form ethereal and outside the realm of substance—or it might be partly material; some unknown and equivocal mass of plasticity, capable of changing at will to nebulous approximations of the solid, liquid, gaseous, or tenuously unparticled states. The anthropomorphic patch of mold on the floor, the form of the yellowish vapor, and the curvature of the tree-roots in some of the old tales, all argued at least a remote and reminiscent connection with the human shape; but how representative or permanent that similarity might be, none could say with any kind of certainty.
We had devised two weapons to fight it; a large and specially fitted Crookes tube operated by powerful storage batteries and provided with peculiar screens and reflectors, in case it proved intangible and opposable only by vigorously destructive ether radiations, and a pair of military flamethrowers of the sort used in the World War, in case it proved partly material and susceptible of mechanical destruction—for like the superstitious Exeter rustics, we were prepared to burn the thing’s heart out if heart existed to burn. All this aggressive mechanism we set in the cellar in positions carefully arranged with reference to the cot and chairs, and to the spot before the fireplace where the mold had taken strange shapes. That suggestive patch, by the way, was only faintly visible when we placed our furniture and instruments, and when we returned that evening for the actual vigil. For a moment I half doubted that I had ever seen it in the more definitely limned form—but then I thought of the legends.
Our cellar vigil began at ten p.m., daylight saving time, and as it continued we found no promise of pertinent developments. A weak, filtered glow from the rain-harassed street-lamps outside, and a feeble phosphorescence from the detestable fungi within, showed the dripping stone of the walls, from which all traces of whitewash had vanished; the dank, fetid and mildew-tainted hard earth floor with its obscene fungi; the rotting remains of what had been stools, chairs, and tables, and other more shapeless furniture; the heavy planks and massive beams of the ground floor overhead; the decrepit plank door leading to bins and chambers beneath other parts of the house; the crumbling stone staircase with ruined wooden handrail; and the crude and cavernous fireplace of blackened brick where rusted iron fragments revealed the past presence of hooks, andirons, spit, crane, and a door to the Dutch oven—these things, and our austere cot and camp chairs, and the heavy and intricate destructive machinery we had brought.
We had, as in my own former explorations, left the door to the street unlocked; so that a direct and practical path of escape might lie open in case of manifestations beyond our power to deal with. It was our idea that our continued nocturnal presence would call forth whatever malign entity lurked there; and that being prepared, we could dispose of the thing with one or the other of our provided means as soon as we had recognized and observed it sufficiently. How long it might require to evoke and extinguish the thing, we had no notion. It occurred to us, too, that our venture was far from safe; for in what strength the thing might appear no one could tell. But we deemed the game worth the hazard, and embarked on it alone and unhesitatingly; conscious that the seeking of outside aid would only expose us to ridicule and perhaps defeat our entire purpose. Such was our frame of mind as we talked—far into the night, till my uncle’s growing drowsiness made me remind him to lie down for his two-hour sleep.
Something like fear chilled me as I sat there in the small hours alone—I say alone, for one who sits by a sleeper is indeed alone; perhaps more alone than he can realize. My uncle breathed heavily, his deep inhalations and exhalations accompanied by the rain outside, and punctuated by another nerve-racking sound of distant dripping water within—for the house was repulsively damp even in dry weather, and in this storm positively swamp-like. I studied the loose, antique masonry of the walls in the fungus-light and the