After the explosive opening, the series branches out.
The heresy is revealed during the brutal purging of loyalist Space Marines on Isstvan III . Major Story Arcs and Essential Reads Warhammer 40k - Horus Heresy - Books 1-54 -comp...
For the uninitiated, the sheer volume of the Horus Heresy series can be intimidating. Spanning over fifty entries, this series is not merely a collection of novels; it is the foundational mythology of the Warhammer 40,000 universe. It chronicles the galaxy-shattering civil war that turned brother against brother and doomed humanity to a slow, agonizing decay. After the explosive opening, the series branches out