Anime girl in a dark winter hall of blue triangles

a winter base made of many dark blue triangles with golden ropes, light blue lights during a snowstorm, large protruding elongated rocks covered with snow, a large hall with scattered large concrete pillars with dim lighting, on one of the fallen pillars sits a girl with her hand stretched towards the camera, holding a golden red sword with a crimson aura, at the top of the large hall there is a stained glass window, 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 with short purple hair wearing an elegant hat with five stars, small glasses, elegant steel jewelry all over her body, a dark green jacket with light purple decorative elements, long elegant loose pants with a metallic gold belt and elegant shoes, anime