a dark and eerie vampire castle looms in the mist, towers piercing the night sky, while a mysterious figure in black

vampire castle eerie haunted towers full moon misty landscape mysterious figure dark fantasy gothic architecture foggy night enchanted woods silhouette spooky scene shadowy entrance medieval supernatural theme art house magic gloomy atmosphere mystical chilling fog dramatic sky lore ambiance haunting scenery ghostly ancient fortress environment enchanting nightmarish sinister generative ai generated