Anime girl between ruined night and blooming day worlds

long silver hair with a long braided braid with a red and white ribbon, blue eyes with glasses, with a gloomy expression, a beret with a chess piece logo, a white long shirt with black buttons, a black vest with short sleeves and a chess piece logo and a zipper on the right side of the vest, a long black straight skirt with white stars on the bottom of the skirt, white socks and black shoes. a girl with long black hair with long green black hair clips, a black headband around her neck, a long light green shirt with random patterns with white clouds, sleeveless, long black and green gloves with white elements, a long white skirt with a pattern of a black sky with a moon, white socks and black sandals, a girl standing in the middle of the picture holding and reading a book, behind the girl stands a tree which on the right is dead and on the left is full of green leaves and flowers, on the right side of the picture we see a world covered with snow, ash and ruins, and on the left side we see a world full of life, a forest with a small village in the distance and a small lake, on the right side of the picture it is night and on the left side of the picture it is day, anime, a world made of circles of various sizes and shapes, some are destroyed in half, the circles are made of many layers of stone and concrete, in the central point there is a gray blue crystal, in the background colors such as black silver gold blue, anime,