An acute terror now rose within me, for here were anomalies which nothing normal could well explain. These rats, if not the creatures of a madness which I shared with the cats alone, must be burrowing and sliding in Roman walls I had thought to be of solid limestone blocks… unless perhaps the action of water through more than seventeen centuries had eaten winding tunnels which rodent bodies had worn clear and ample… But even so, the spectral horror was no less; for if these were living vermin why did not Norrys hear their disgusting commotion? Why did he urge me to watch Nigger-Man and listen to the cats outside, and why did he guess wildly and vaguely at what could have aroused them?
By the time I had managed to tell him, as rationally as I could, what I thought I was hearing, my ears gave me the last fading impression of the scurrying; which had retreated
My fear of the unknown was at this point very great. Something astounding had occurred, and I saw that Capt. Norrys, a younger, stouter, and presumably more naturally materialistic man, was affected fully as much as myself—perhaps because of his lifelong and intimate familiarity with local legend. We could for the moment do nothing but watch the old black cat as he pawed with decreasing fervour at the base of the altar, occasionally looking up and mewing to me in that persuasive manner which he used when he wished me to perform some favour for him.
Norrys now took a lantern close to the altar and examined the place where Nigger-Man was pawing; silently kneeling and scraping away the lichens of centuries which joined the massive pre-Roman block to the tessellated floor. He did not find anything, and was about to abandon his effort when I noticed a trivial circumstance which made me shudder, even though it implied nothing more than I had already imagined. I told him of it, and we both looked at its almost imperceptible manifestation with the fixedness of fascinated discovery and acknowledgment. It was only this—that the flame of the lantern set down near the altar was slightly but certainly flickering from a draught of air which it had not before received, and which came indubitably from the crevice between floor and altar where Norrys was scraping away the lichens.
We spent the rest of the night in the brilliantly lighted study, nervously discussing what we should do next. The discovery that some vault deeper than the deepest known masonry of the Romans underlay this accursed pile—some vault unsuspected by the curious antiquarians of three centuries—would have been sufficient to excite us without any background of the sinister. As it was, the fascination became twofold; and we paused in doubt whether to abandon our search and quit the priory forever in superstitious caution, or to gratify our sense of adventure and brave whatever horrors might await us in the unknown depths. By morning we had compromised, and decided to go to London to gather a group of archaeologists and scientific men fit to cope with the mystery. It should be mentioned that before leaving the sub-cellar we had vainly tried to move the central altar which we now recognised as the gate to a new pit of nameless fear. What secret would open the gate, wiser men than we would have to find.
During many days in London Capt. Norrys and I presented our facts, conjectures, and legendary anecdotes to five eminent authorities, all men who could be trusted to respect any family disclosures which future explorations might develop. We found most of them little disposed to scoff, but instead intensely interested and sincerely sympathetic. It is hardly necessary to name them all, but I may say that they included Sir William Brinton, whose excavations in the Troad excited most of the world in their day. As we all took the train for Anchester I felt myself poised on the brink of frightful revelations, a sensation symbolised by the air of mourning among the many Americans at the unexpected death of the President on the other side of the world.