A menacing dark fairy with large, ominous wings lurks in the shadowy depths of the forest, her piercing emerald eyes glowing with an eerie intensity. Mist clings to the trees, adding to the unearthly and sinister atmosphere. Her appearance is both demonic and unholy, with an intricate and elaborate design that exudes a sense of dread. Dramatic and moody lighting casts deep shadows and highlights the fairy's terrifying features in a photorealistic and cinematic style, capturing every terrifying detail of her malevolent presence.