Rosmontis is a key character in the mobile strategy game and anime series Arknights. As a member of Rhodes Island, she is an elite operator with powerful psychic abilities, allowing her to manipulate heavy objects in battle. Despite her childlike appearance, Rosmontis has a tragic past and a complex personality, balancing a sense of innocence with deep trauma. She plays an important role in combat missions, and her unique skills make her invaluable to the team, both on the battlefield and within the organization.