ancient chinese xianxia fairy maiden, 16 years old, ethereal and refined, wearing flowing neon rainbow feathered robes, elegant and cold-tempered, spiritual and delicate features, jade-like skin, luminous aura, bright soft lighting, front view facing camera, close-up portrait, intricate hair ornaments with dangling jade and silver, misty celestial background, cinematic composition, hyper-detailed, 8k, photorealistic, ethereal glow, wuxia fantasy aesthetic, delicate porcelain face, serene cold expression, flowing ribbons, immortal qi