Chizu appeared composed but somewhat reserved, despite feeling strongly repelled by the narrow-mindedness of her male peers. She sat in a sleek, well-crafted chair with an elegant design that exuded an air of antiquity.
15 kids, including 8 boys and 7 girls, are spending their summer at camp when they stumble upon a secret grotto near the sea. Inside, they discover a room filled with advanced technology and meet Koko...