Bastard!! Heavy Metal, Dark Fantasy (Japanese: BASTARD!! -暗黒の破壊神-, Hepburn: Basutādo!! Ankoku no Hakaishin, lit. "Bastard!! The Dark God of Destruction") is a Japanese manga series written and illustrated by Kazushi Hagiwara. It began its serialization in Shueisha's Weekly Shōnen Jump in 1988, and has continued irregularly in Ultra Jump since 2000, with its latest chapter released in 2010. As of 2012, 27 collected tankōbon volumes have been released. The manga was formerly licensed for English release in North America by Viz Media; only the first 19 volumes were released.