Gothic Vampire Sisters

Create a detailed, vertical-format anime-style gothic fantasy illustration depicting two young vampire sisters standing face-to-face in a magnificent Victorian mansion at night, laughing happily with their eyes closed and their hands tightly clasped together. The girl on the left has {argument name="left character hair color" default="Lavender Blue"} The girl on the right has a short, wavy bob haircut, wears a pink ruffled maid-style dress with red ribbons, a white nurse's cap with red piping and a huge dark red bow, and small black bat wings on her back. She reveals a mischievous smile with tiny fangs. The girl on the right has {argument name="right character hair color" default="Golden yellow"} She wears a deep crimson dress with white ruffles and a white nurse's cap with a huge crimson bow, her hair styled in a wavy side ponytail. Behind her is a black winged crystal frame, and she reveals a similarly joyful, fanged smile. The image features the two protagonists, posing symmetrically to depict an intimate sisterly moment, their hands clasped in front of their chests. The background is a dimly lit, luxurious vampire living room: heavy burgundy curtains and tall windows reflecting the vast, cloudy night sky.{argument name="moon color" default="Blood red"} A full moon hangs on the left wall, adorned with an antique portrait, lit candles, and a magnificent chandelier featuring numerous warm candlelight glints and hanging prisms. To the right, a vintage clock sits amidst red velvet furniture, dark wood, gold trim, and a rug with vintage patterns. Six striking colored hanging crystal prisms—red, green, purple, light blue, dark blue, and clear blue—are added near the characters on the right. The dramatic interplay of warm candlelight and cool moonlight, the glossy fabric highlights, delicate lace and ruffle details, and the soft anime-style aesthetic create a highly detailed and romantic gothic atmosphere. There is no text, no UI, and no watermark.