I consulted a handful of informed opinions online in looking to go deeper into the Horus Heresy series. All universally defined the first five books as foundational. Decisions on individual novels could be made after, but the first five were necessary. So I pushed ahead. Having now read the first three novels, they indeed contain critical story points. But only 50-60% of The Flight of the Eisenstein, the fourth novel, pushed the core story, leaving me a little skeptical going into the fifth, Fulgrim by Graham McNeill (2007). Are the internets to be trusted?
As the title suggests, Fulgrim focuses on the eponymous primarch. A golden child, Fulgrim leads the Emperor's Children with beauty and power. A perfectionist, he looks to compete for glory with the other Astartes legions by secretly enhancing the geneseed of his space marines. But things take a turn when, leading space marines into battle on a non-compliant planet, Fulgrim discovers an ancient weapon. Too beautiful to throw away, he adds it to his arsenal, and in doing so unwittingly charts a new course for himself into the future.









