A sinister fairy with malevolent wings hovers in the shadowy woods, her eyes glowing an eerie emerald. The forest is enshrouded in a thick mist, exuding an aura of malevolence. The atmosphere is unholy and spine-chilling, capturing the essence of horror. Her features are dark and intricately designed, with every detail contributing to her terrifying presence. Dramatic, cinematic lighting casts shadows that enhance the photorealistic scene, bringing the fairy to life in stunning 8k resolution. The ambiance is both mesmerizing and horrifying, a masterpiece of dark fantasy.