Warhammer: The Horus Heresy – Age of Darkness Rulebook
Brother fights brother. The Imperium burns.

At the height of Humanity’s golden age, betrayal shattered the dream of unity. Horus Lupercal, once the Emperor’s most trusted son, has turned against Him, plunging the galaxy into civil war. The Horus Heresy is a brutal, apocalyptic conflict that pits Space Marine Legions against one another in battles that will reshape the stars—and decide the fate of mankind.

This comprehensive 352-page hardback rulebook is the essential core tome for Warhammer: The Horus Heresy. Whether you march beneath a loyalist banner or the eye of Horus, this book gives you all the rules, lore, and tools needed to fight epic wars set in the 31st Millennium.

📘 Inside this book:

• Deep lore and setting background
  – Explore the origins of the Legiones Astartes, the rise of the Imperium, and the catastrophic betrayal that ignited the Heresy
  – Includes faction overviews, a full timeline, artwork, and miniature showcases

• Core Game Rules
  – Step-by-step instructions for playing Warhammer: The Horus Heresy
  – Covers turns, phases, and unit interactions

• Advanced Rules Modules
  – Tactical Statuses and Reactions
  – Vehicle mechanics, terrain rules, and psychic powers
  – Includes 6 full Psychic Disciplines

• Army Building & Missions
  – Army composition guidance for the Age of Darkness
  – 3 Core Missions and 3 Deployment Maps
  – Secondary Objectives for competitive or narrative play

• Armouries of the Age of Darkness
  – Rules for Wargear, special weapons, and advanced unit interactions

Whether you're fielding the noble Dark Angels, the savage World Eaters, the disciplined ranks of the Solar Auxilia, or the god-engines of the Legio Titanicus, this rulebook is your key to immersive and tactically rich warfare in the 31st Millennium.

⚠️ This is a core rulebook. Army books such as Liber Astartes and Liber Hereticus (sold separately) are required for full faction rules.