anime illustration, great quality, best quality, A dynamic full body shot of a slender, beautiful magical girl with long flowing teal-blue hair arranged in a very low ponytail that whips behind her, sharp green irises with glowing blue pupils and sparkling eyes. She wears stage-light blue eyeshadow, a blue-and-white half-style barrier jacket, black inner bodysuit, and elaborate matching blue-white-silver mechanical waist armor with attached greaves and tassets, standing in a wide-legged lunge stance. One hand grips her thin straight-bladed mechanical sword while the other draws it free from its black sheath with white engravings, blue-glowing blade trailing sparks in a vivid sekigahara-style iaijutsu motion, the body pitched sharply forward at knee height. Her bare legs extend powerfully across the frame in a low, forward-acceleration posture. Background is simple black with faint speed lines reinforcing dynamic motion. High-resolution 4K detail with luminous highlights on hair, polishing on the metallic armor, and glowing blade energy lines capturing every micro-detail of fabric texture, metal ornament, and motion blur effects.
