 It follows a young genius Magical Law Executor, Toru Muhyo and his assistant, Jiro Kusano as they track and find ghosts, then send the spirits to heaven or hell depending on the account of their lives in his magical law book.The individual chapters of the series were collected and published in 18 "tankōbon" volumes by Shueisha.The series is licensed for an English language release in North America by Viz Media, which released the first volume of the series in October 2007 under its "Shonen Jump" manga line.