Marina, an 18-year-old with a complex personality, possesses contrasting traits. In the Real World, she is excitable and enthusiastic but less outspoken, having learned to manage her emotions due to her bipolar disorder. Known for her loyalty and acceptance, Marina stands by her friends. However, her life takes a turn when dissociation episodes occur during her deep dives, transporting her to the Hallucination World. There, she transforms into a vibrant and outgoing seal, fully embracing the fun