The creature reeled back with an agonized scream which drowned out the cries of the Earl. It cowered on the bench, abruptly silent and motionless, only the pulsating of its wizened mouth and the fires of hatred in its red eyes giving evidence that it still lived. William Cowath addressed it grimly. "Creature of hell! If ye leave that bench 'ere we quit this room and seal it once again, I swear that I shall hold this cross against ye!" The thing's red eyes watched the Factor with an expression of abysmal hatred which no combination of mere letters could convey. They actually appeared to glow with fire. And yet I read in them something else--fear. I suddenly became aware that silence had descended on that room of the damned. It lasted only a few moments. The Earl had finally stopped screaming, but now came something worse. He began to laugh. It was only a low chuckle, but it was somehow worse than all his screams. It went on and on, softly, mindlessly. The Factor turned, beckoning me toward the partially demolished wall. Crossing the room, I climbed out. Behind me the Factor led the young Earl, who shuffled like an old man, chuckling to himself. There was then what seemed an interminable interval, during which the Factor carried back a sack of mortar and a keg of water which he had previously left somewhere in the tunnel. Working by torchlight, he prepared the cement and proceeded to seal up the chamber, using the same stones which he had displaced. While the Factor labored, the young Earl sat motionless in the tunnel, chuckling softly. There was silence from within. Once, only, I heard the thing's fetters clank against the stone. At last the Factor finished and led us back through those nitre-stained passageways and up the icy stairs. The Earl could scarcely ascend; with difficulty the Factor supported him from step to step. Back in his tapestry-panelled chamber, Earl Frederick sat on his canopy bed and stared at the floor, laughing quietly. Pompous medical tomes to the contrary, I noticed that his black hair had actually turned grey. After persuading him to drink a glass of liquid which I had no doubt contained a heavy dose of sedation, the Factor managed to get him stretched out on the bed. William Cowath then led me to a nearby bed chamber. My impulse was to rush from that hellish pile without delay, but the storm still raged and I was by no means sure I could find my way back to the village without a guide. The Factor shook his head sadly. "I fear his Lordship is doomed to an early death. He was never strong and tonight's events may have deranged his mind--may have weakened him beyond hope of recovery." I expressed my sympathy and horror. The Factor's cold blue eyes held my own. "It may be," he said, "that in the event of the young Earl's death, you yourself might be considered...." He hesitated. "Might be considered," he finally concluded, "as one somewhat in the line of succession."