a beautiful detailed cyborg girl, halloween jack-o-lantern fusion, solo, witch, pumpkin shield, jack-o-lantern design, halloween elements, seamless blend, candy elements, pumpkin elements, purple&orange&black color scheme, halloween decorations, transparent purple overlay, iconic halloween, ARW, best quality, 8k, highres, masterpiece, ultra-detailed, realistic, photorealistic, HDR, UHD, vivid colors, professional, concept art