This is the final volume in the series of background books detailing the history of the Horus Heresy. Set 10,000 years before the current Warhammer 40,000 timeline, this book details the massive and catastrophic civil war that engulfed humanity. Packed with high quality artwork from Sabertooth Games' collectible card game and lavish background information from Games Workshop guru Alan Merrett, the "Horus Heresy" series builds up into an invaluable and definitive guide to the darkest time in the history of mankind.