Black Cat was an anime series that ran from 2005 to 2006. In total 24 episodes of Black Cat were aired. With a total of 4 reported filler episodes, Black Cat has a low filler percentage of 17%. The bounty hunter Sven is barely scraping by when he crosses paths with the Black Cat and the young bio-weapon Eve. The three new companions will need more than luck to survive when they find themselves sought by both the Chronos Numbers and a Taoist revolutionary group called the Apostles of the Star.