The lurking fear dwelt in the shunned and deserted Martense mansion, which crowned the high but gradual eminence whose liability to frequent thunderstorms gave it the name of Tempest Mountain. For over a hundred years the antique, grove-circled stone house had been the subject of stories incredibly wild and monstrously hideous; stories of a silent colossal creeping death which stalked abroad in summer. With whimpering insistence the squatters told tales of a demon which seized lone wayfarers after dark, either carrying them off or leaving them in a frightful state of gnawed dismemberment; while sometimes they whispered of blood trails toward the distant mansion. Some said the thunder called the lurking fear out of its habitation, while others said the thunder was its voice.
No one outside the backwoods had believed these varying and conflicting stories, with their incoherent, extravagant descriptions of the hall-glimpsed fiend; yet not a farmer or villager doubted that the Martense mansion was ghoulishly haunted. Local history forbade such a doubt, although no ghostly evidence was ever found by such investigators as had visited the building after some especially vivid tale of the squatters. Grandmothers told strange myths of the Martense spectre; myths concerning the Martense family itself, its queer hereditary dissimilarity of eyes, its long, unnatural annals, and the murder which had cursed it.
The terror which brought me to the scene was a sudden and portentous confirmation of the mountaineers’ wildest legends. One summer night, after a thunderstorm of unprecedented violence, the countryside was aroused by a squatter stampede which no mere delusion could create. The pitiful throngs of natives shrieked and whined of the unnamable horror which had descended upon them, and they were not doubted. They had not seen it, but had heard such cries from one of their hamlets that they knew a creeping death had come.
In the morning citizens and state troopers followed the shuddering mountaineers to the place where they said the death had come. Death was indeed there. The ground under one of the squatter’s villages had caved in after a lightning stroke, destroying several of the malodorous shanties; but upon this property damage was superimposed an organic devastation which paled it to insignificance. Of a possible seventy-five natives who had inhabited this spot, not one living specimen was visible. The disordered earth was covered with blood and human debris bespeaking too vividly the ravages of demon teeth and talons; yet no visible trail led away from the carnage. That some hideous animal must be the cause, everyone quickly agreed; nor did any tongue now revive the charge that such cryptic deaths formed merely the sordid murders common in decadent communities. That charge was revived only when about twenty-five of the estimated population were found missing from the dead; and even then it was hard to explain the murder of fifty by half that number. But the fact remained that on a summer night a bolt had come out of the heavens and left a dead village whose corpses were horribly mangled, chewed, and clawed.