A book cover depicting a long grey corridor leading to a glowing blue fractal pattern, with the title 'AETHERIAL ENGINE' at the top.

Book Cover Prompt: Aetherial Engine Here's a prompt designed to capture the eerie, cosmic, and psychological horror of "Aetherial Engine" for a book cover: Title: Aetherial Engine Author: Brian Curtis Visual Concept: The cover should evoke a sense of vast, unsettling scale and insidious, beautiful horror. Central Image: An endless, sterile white or light-grey corridor stretches into an impossible distance, its lines subtly bending and dissolving into a misty, ethereal glow. The architecture should feel both perfectly engineered and subtly organic, perhaps with faint, glowing veins or membranes within the walls, hinting at a living structure. Key Elements: * The Engine/Architects' Presence: In the distant vanishing point of the corridor, or subtly integrated into the architecture itself, have a large, abstract geometric form or a constellation of complex, glowing fractal patterns. This represents the unseen "Architects" or the "Aetherial Engine" itself – powerful, alien, and consuming. It should emit a cold, soft, internal blue or purple light. * Essence/Souls: Drifting within the corridor's ethereal mist, or being gently drawn towards the geometric form, show numerous small, shimmering motes of light (gold, silver, or soft, multi-colored). These represent the "essences" or "souls" being harvested. They should appear delicate and almost beautiful, contrasting with the underlying dread. * Human Element (Optional/Subtle): A single, small, and subtly rendered human figure could See more