In this 104-page hardback book you ll find: - The ongoing narrative of Warhammer 40 000 including the rise of the Red Angel and his resurgent World Eaters legion - An epic spread of photography and battle scenes featuring the armies active in the Malak System - Additional rules for using six factions in Boarding Actions: Space Marines Grey Knights Astra Militarum Chaos Space Marines World Eaters and Orks - Terrain component rules for Boarding Actions detailing special rules for walls of various types hatchways and pillars terminals pipes explosives and electro-nodes - Six new Boarding Actions missions focusing on an attacker-defender dynamic With this book you will also receive a code to unlock Arks of Omen: Angron content in Warhammer 40 000: The App. You will need a copy of the Warhammer 40 000 Core Rules and Arks of Omen: Abaddon to use the contents of this book.