A fantastical star angel, a mystical being that rules the night sky and constellations, with beautiful hair gradated from deep navy blue to purple with scattered stardust, a night sky blue dress embroidered with constellations, actual constellations appearing on her wings, a tranquil and mysterious dreamy expression, an elegant pose as if embracing a small star in both hands, a fantastical color scheme of navy blue, purple and silver, a cosmic angle from above, a starry sky and the flowing Milky Way in the background, a decorative and fantastical style reminiscent of Art Nouveau, and star trails and a dance of light that express the mystery of the universe.