Blue haired anime girl wielding an icy sword in a temple

a girl with long blue hair with a smiling face, dark blue eyes, snowflakes in her eyes, a long dress with red jewelry and a fluffy white coat with cloud patterns on the coat, elegant shoes made of dark ice, the girl fights with a sword made of dark ice emanating an icy aura, a girl practicing martial arts in a stone temple with modern lighting, multi-colored and intricate wreathed flags hanging on the walls, the temple hall is finished in light brown, there is a large spacious window in the ceiling from which warm light falls on the central point of the hall, small pillars made of carved dark wood, anime,