One of the main characters of the mobile game, Arknights? main story, Kal?tsit is one of the first members of Rhodes Island. Kal?tsit is the head of the Medial Department and acts as Rhoades Island?s leader/director. As soon by others as a cold person with a robotic attitude, Kal?tsit is a strong leader who is willing to go to many lengths to protect anyone who is important to her.