(User summary) First adventure for Gammaslayers, the post-apocalyptic version of the roleplaying game Dungeonslayers. It is written for characters from levels 4 to 8. The main adventure plays in the region of Mittland around the present-day city of Kassel. Furthermore, the book includes over 30 additional scenario hooks, 16 new critters and background information for various themes concerning the area of play.