21番目の流れ星

A woman with long silver hair, light blue eyes, and a white dress is somersaulting through a vast, ocean-like cosmos—moving as if on the wind—while cradling a black cat with its eyes closed. **The magical wind must be green.** Light blue jellyfish surround her. Countless light blue mathematical equations are depicted around the woman. Exactly twenty yellow shooting stars must be included. 16:9 aspect ratio, anime-style illustration.