Silver haired swordswoman in a snowy moonlit forest

Beautiful adult female swordswoman, long silver-white hair, elegant dark winter warrior outfit with a flowing pale-blue haori, standing in a snowy Japanese forest at night, katana reflecting moonlight, snowflakes falling gently, frosty mist surrounding her, calm mysterious expression, sparkling blue anime eyes, detailed hair strands and fabric textures, cinematic blue moonlight, breathtaking dark fantasy atmosphere, 4K UHD, HDR, masterpiece anime quality, vertical 9:16, no text, no watermark.