Which Horus Heresy books advance the story the most?

The books like 'False Gods' and 'Galaxy in Flames' have major plot developments that move the story forward in significant ways.

Definitely 'Horus Rising'. It's like the cornerstone of the whole story, showing how things started to go wrong. Then there's 'Galaxy in Flames' which really amps up the action and the chaos. And 'The Unremembered Empire' is also important as it reveals some secrets that are crucial to understanding the Horus Heresy.

One of the key books is 'Horus Rising' by Dan Abnett. It sets the stage for the whole Horus Heresy saga, introducing the main characters and the initial tensions. Another great one is 'False Gods' which shows Horus's slow descent into chaos. And 'Galaxy in Flames' is also important as it really kicks off the full - blown Horus Heresy conflict.

'Galaxy in Flames' is also among the best. It shows the full - scale start of the Horus Heresy conflict. The action scenes are intense, and it does a great job of showing how the Imperium is being torn apart by the betrayal. The descriptions of the battles and the chaos that ensues make it a thrilling read for fans of the Horus Heresy universe.

The Horus Heresy series has a rich collection of novels. 'Nemesis' is an interesting one that focuses on a covert operation during the Heresy. 'Unremembered Empire' is important as it shows the actions of Guilliman and his attempts to hold things together. In addition, 'Vulkan Lives' is a novel that delves into the story of Vulkan, one of the Primarchs, during this tumultuous time.

In my opinion, they're great. They provide deep lore and engaging storylines that keep readers hooked. The detailed descriptions and strategic elements add a lot of depth.

Horus, of course, is a key figure as his actions start the heresy. The Emperor is vital as the one Horus turns against. Then there are the Primarchs like Magnus the Red. His actions also have a big impact on the events. Leman Russ is another important character. His loyalty to the Emperor and his role in the events make him significant in the story.

The complex characters are one of the most interesting parts. For example, Horus himself, his fall from grace is a deeply explored arc. His motives and the internal struggles are fascinating.

These novels introduce key characters of the Dark Angels. By exploring their personalities, motives, and actions, they enrich the overall narrative. For instance, we get to know the Lion better and how his decisions impact the whole situation. They also show the complex relationships between the Dark Angels and other legions during the Horus Heresy, which is crucial for understanding the full scope of the conflict.

They add depth to the traitor side. The Word Bearers' story shows how the heresy spread in different ways. Their actions influenced other legions too. For example, in some novels, their manipulation tactics are shown, which helps to understand how the overall chaos took hold.