Heavy Metal is an American science fiction and fantasy comics magazine, known primarily for its blend of dark fantasy/science fiction and erotica. Volume 34, Number 6, for September 2010, is the first non-Palladium periodical to feature Palladium Books crossover content. This issue, as well as it's [|Heavy_Metal_34_No_7|sequel]] includes the crossover comic, Colt the Outlander: Stormbringer, featuring Rifts characters crossing into the world of Colt and his team.