FFX concept art, futuristic sci-fi female warrior, solo, (25yo), athletic build, short silver hair, glowing blue eyes, intricate mechanical armor, metallic skin, shoulder pads, chest plate, utility belt, combat boots, dual wielded energy swords, dynamic pose, action scene, neon-lit cityscape, towering skyscrapers, holographic advertisements, misty atmosphere, cinematic lighting, 3/4 composition, shallow depth of field, vibrant colors.