(masterpiece, UHD, detailed, photorealistic:1.4), (scary Halloween creature:1.5), (standing in front of a spooky house:1.4), (glowing green eyes:1.3), (sharp, skeletal fingers:1.3), (dark, tattered robe:1.2), (sinister, toothy grin:1.2), (long, bony arms:1.2), (background of a creepy, old house:1.2), (glowing jack-o'-lanterns:1.2), (swirling mist:1.2), (bats and spiders:1.2), (dark, foreboding atmosphere:1.3), (detailed textures on the monster and house:1.2), spooky and terrifying, menacing and creepy, richly detailed, vibrant and eerie