A stunning anime-style artwork in 16K, featuring a mysterious female ninja with a high ponytail and red eyes, standing on a reflective rooftop in Neo-Tokyo. She wears a sleek black and violet futuristic outfit with glowing patterns, her face partially hidden by a high-tech mask. The vibrant neon skyline glows with blues, purples, and magentas, while holographic billboards, a golden-lit hover train, and streaking drones fill the scene. Magical energy particles hover around her, blending mysticism with high-tech futurism