a monstrous creature shrouded in mist emerges from the depths of a dark forest its glowing eye piercing the gloom izing

monster creature forest dark fog misty spooky scary horror creepy evil sinister night shadow eyes glowing teeth claws hand reaching lurking hiding atmosphere mysterious fear dread supernatural fantasy gothic artwork digital art concept wallpaper background game film movie book cover graphic design halloween season terrifying nightmare demon beast phantom monstrous shrouded mist emerges depths eye piercing gloom symbolizing mystery darkness unknown generative