Anime girl relaxing on a pool float by a hotel cityscape

the girl is sitting on an inflatable float floating in a pool, in the background you can see a hotel, a city and a tropical jungle. Anime, 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 girl with long crimson hair and a single short ponytail on the right side tied with a large black bow with red string, golden eyes, an ankle-length white dress with red circular rivets with black lines, a short black skirt with loose and dangling black belts, gold-trimmed skirts with red crystals at the edges of the material, long black socks with white tips, athletic shoes, a girl with long shiny white hair with a single black and red long braid, white and black eyes, a long red shirt with short sleeves with a long black coat, a narrow gray belt with a sword hanging from the short one, a long blue skirt with red spots, short colorful socks and sports shoes,