We all know Karma is a wild devilish person. He is strong and smart. Then you have his sister. She is not as strong as Karma and specializes with designing and using weapons instead of brute strength. She is really smart and loves to get new information. They are both Devious and playful. What happens when Karma's sister Setsuna joins class 3-E after getting bored at her old school and switches schools.
5 parts