Prompt:

masterpiece, best quality, photorealistic, 4k, ultra-detailed, 1girl, Qin Shuangyue, an immortal cultivator and reincarnator, emanating a cold, aloof aura, with an aloof expression that hints at underlying tension; her eyes subtly reveal anxiety and obsession. She wears a flowing white robe textured like freshly fallen snow, with delicate, intricate silver embroidery along the edges and sleeves. She is surrounded by luminous ancient runes that pulse softly with mystical energy. In her hands, she holds a cracked spiritual core emanating faint, flickering light. The scene is set atop a misty mountain peak, with a floating pill furnace and array diagrams shimmering in the background, illuminated by soft, cinematic lighting that casts gentle highlights and shadows. Her skin exhibits realistic pores and subtler subsurface scattering, with detailed, curling eyelashes and wind-blown hair strands that sway gently in the mountain breeze, capturing a sense of both serenity and tension in this mystical tableau.