Ethereal Xianxia Sword Maiden

Create a vertical cinematic fantasy portrait of {argument name="character name" default="an ethereal xianxia sword maiden"} flying through mist beside a towering waterfall in a cold blue-gray mountain gorge. She is a beautiful young woman with porcelain skin, delicate features, soft red lips, and a calm melancholic gaze looking directly at the viewer. Her {argument name="hair color" default="long black hair"} streams dramatically to the left as if caught by strong wind and waterfall spray, decorated with an intricate silver crystal headpiece, dangling chains, pearls, and a pale tassel. She wears a flowing translucent {argument name="dress color" default="white"} layered gauze gown with shimmering silver embroidery, beaded straps, sheer sleeves, and long ribbons billowing around her body like clouds. Her right arm reaches downward toward the viewer holding an ornate silver sword; the blade extends diagonally from the lower center toward the bottom right foreground with sparkling water droplets along it. Compose the scene from a high dynamic angle, full body mostly visible, her figure centered slightly left, waterfall roaring down the right side, dark wet cliffs in the background, dense mist and spray filling the lower half, tiny droplets and ice-like particles suspended in the air. Use ultra-detailed fantasy realism, Chinese immortal heroine aesthetic, soft luminous skin, dramatic backlight from the upper left, volumetric fog, cool desaturated palette, high contrast between white fabric and dark rocks, shallow depth of field, elegant motion blur in hair and fabric, 9:16 mobile wallpaper composition, no text, no watermark.