In "The Dunwich Horror" by H.P. Lovecraft, the rural town of Dunwich becomes the center of terror when the monstrous offspring of a strange family begins to wreak havoc. Wilbur Whateley, born of a human mother and an otherworldly father, grows unnaturally fast while seeking arcane knowledge to unleash a cosmic horror. Mysterious rituals, ancient grimoires, and an invisible creature threaten humanity's very existence.