Hyper-realistic xianxia style, a handsome and ethereal white-clad sword immortal standing on the sea of clouds in the nine heavens,
cold and handsome features, sword-shaped eyebrows and starry eyes, long black hair wildly fluttering in the wind, wearing an exquisite jade crown,
dressed in a flowing white wide-sleeved robe, the light fabric fluttering wildly in the air current,
holding a cold ancient Chinese long sword in his right hand,
a golden circular divine halo composed of complex runes floating above his head, the halo emitting brilliant golden light and star particles,
background of rolling gray-green sky and layered purple-pink sea of clouds, misty and ethereal,
cinematic lighting, backlight, 8K ultra-high definition, full details, realistic texture,
sacred and majestic atmosphere, overwhelming powerful aura, epic xianxia feeling,
dynamic hair, fluttering clothes, cold light on metal blade, delicate halo effect,
realistic rendering, CG-level quality, global illumination, depth of field