FFX concept art, futuristic sci-fi world, mysterious female warrior, solo, (25yo), short silver hair, icy blue eyes, intricate armor suit, metallic chest plate, waist cape, tight leather pants, knee-high boots, dual wielded energy swords, dynamic pose, floating in mid-air, cityscape background, towering skyscrapers, neon lights reflecting off the dark waters, distant stars shining bright, cinematic composition, HDR lighting, lens flare effect.