The story begins with a young girl who is able to speak with animas. Later on, she uses the stone to help people around her. When she reaches adulthood, she passes it down to a disciple. When the girl reaches her advanced years, the stone is passed down to another disciple. The disciple starts to use the stone as a weapon. The weapon is called "nava" and it has a tremendous power. However, from all the navas that exist in this world, there are only seven navAs that contain a great deal of power. This is because those navAs are infused with seven leaders of anima. Thus, it is the job of the seven leaders to find and destroy the seven nav