anime style,Set in a fantasy world, this illustration depicts a beautiful, sophisticated young woman engaged in close combat. She has blonde twin tails, fair skin, a calm and composed expression, and sharp eyes that convey a sense of fragility. Dressed in a classic black long dress and high heels, she exudes elegance. Standing with a confident posture, she holds a sparkling short sword with an anime-style design in both hands. Rainbow-colored butterflies surround her, casting soft shadows under studio lighting. Character design sheet. Featuring clean lines and high detail, growing music notes