A whimsical and eccentric elderly woman with a futuristic combat outfit, her laughter echoing wildly as she strikes a dynamic pose, emitting dazzling laser beams. Her full body shot is captured in ultra-wide angle, showcasing her elaborate biomechanical headdress alongside her quirky, futuristic sunglasses. Surrounded by a vibrant tapestry of tattered blacklight city lights, she stands against a night cityscape backdrop, rendered in hyper-realistic detail with super fine intricacies, in glorious 8k resolution. Her presence exudes a delightful blend of kookiness and cybernetic charm, her outfit weaving together elements of high-tech and whimsical disorder as if she's emerged from a cybernetic fantasy.