Selene, The Celestial Guardian

A celestial figure emerges against a starry night sky, exuding ethereal beauty. She has long, flowing white hair that blends seamlessly into the cosmic backdrop, almost resembling a halo of light and clouds. Her elegant attire, made of intricate lace-like patterns, glows with a gentle luminescence, highlighting her graceful form. The overall atmosphere is mystical and serene, as if she is a guardian of the stars.