A book cover for the novel "The Abyssal Triangle". The background is a dimly lit

A book cover for the novel "The Abyssal Triangle". The background is a dimly lit back alley in Paris, with brick walls and cobblestone ground. At the end of the alley, a silhouette of a decaying church is faintly visible. The alley is illuminated by a faint streetlight, casting eerie shadows. In the center of the alley stands Pierre, a weary-looking man holding an eyeball in his hand. On either side of him are Marie and Juliette. Marie is in a pure white dress, exuding an aura of innocence, while Juliette is in a seductive red dress, radiating sensuality. Both women are depicted semi-transparently, giving them a ghostly and ethereal appearance. Scattered on the ground and walls of the alley are a few eyeballs. The eyeball in Pierre's hand is particularly prominent, with an infinite abyss reflected within it. The overall color scheme is dark, with cold blues and grays dominating the palette. Marie's white dress and Juliette's red dress stand out vividly against the somber background, drawing the viewer's attention.

girl, woman, female, man, People, human, verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))