full-body portrait of a stunningly beautiful young female swordswoman, cg style, 3d photorealistic, unreal engine 5 render, high detail, cinematic lighting. she has an icy cold gaze, piercing silver-grey eyes with a hint of blue, sharp angular jawline, high cheekbones, flawless pale skin, exquisite facial features, long black hair tied in a high ponytail with a silver hairpin, few loose strands framing her face. she wears a sleek black combat tunic with dark metallic armor plates, high-collared black leather jacket with silver zippers, black fingerless gloves, black thigh-high stockings with subtle texture, black knee-high combat boots with metal heels. she stands in a dynamic battle-ready stance, right hand resting on the hilt of a long katana, blade partially drawn glowing with faint cyan energy. background is a dark ruined cityscape with volumetric fog and dramatic rim lighting from a low-angle spotlight. cinematic depth of field, sharp focus on face and sword, 8k, hyperdetailed, ray tracing, moody atmosphere, dark fantasy aesthetic