Lum, from "Urusei Yatsura", is depicted in an 8K resolution, high-detail, cinematic, 1980s retro anime style with cel-shaded, matte skin and vivid, rich, retro colors. She is an attractive alien girl with long, flowing, shiny, emerald green hair, two small, striped horns, blue eyes with a mischievous, cute, little devil-like expression, and a childlike face. She is wearing an elegant, gothic, black and crimson Dracula-style costume, with a luxurious, velvet cape, a high collar, a lace blouse, a red gemstone brooch, a corset-style belt, long, black gloves, knee-high boots, and bat-themed accessories. Lum is standing on a castle balcony during a full moon, looking back over her shoulder with a playful smile and slightly open mouth to reveal sharp, double fangs (vampire teeth) that catch and reflect the moonlight, creating a sparkling effect. Her cape is billowing dramatically in the night wind, and her hair is flowing. The background features a gothic castle, stone walls, a misty, dreamy night sky with bats flying, and pale moonlight. The lighting is cinematic, with backlighting, rim light from the moon, and dramatic, filmic illumination, creating a Halloweeny, fantastical atmosphere. The image is a masterpiece of quality, with ultra-high detail, delicate fabric textures, and a beautiful flow of hair.