warhammer horus heresy legions imperialis the great slaughterTake to the shattered, war torn battlefields of the Garmon Cluster with this expansion book for Warhammer: The Horus Heresy Legions Imperialis. This 128 page hardback book explores the origins of the terrible clash that would later become known as the Great Slaughter of Beta Garmon, and allows you to fight massive battles and bloody campaigns set within that apocalyptic conflict. Contained within this book you will find a comprehensive history of the