Kaiden – A mysterious ability user who hides inside the body of a street cat. He is later picked up by Jiwoo after being injured after a fight with another ability user. He has a stubborn and bossy personality. Jiwoo – an energetic and talkative high school boy who loves cats. He is very kind and also seem to have a special ability. Kaiden – A mysterious ability user who hides inside the body of a street cat. He is later picked up by Jiwoo after being injured after a fight with another ability user. He has a stubborn and bossy personality. Jiwoo – an energetic and talkative high school boy who loves cats. He is very kind and also seem to have a special ability.