Creepy horror book cover, gothic fonts, eerie glow, misty atmosphere, abandoned asylum, crumbling walls, overgrown vines, dim lanterns, rusty gates, mysterious fog, full moon, ominous silhouette of a figure in the distance, old leather-bound book with strange symbols, worn-out pages, subtle blood stains, torn edges, eerie green glow emanating from within, hauntingly beautiful, cinematic composition, high contrast lighting.