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The Shattered and the Soulless
A Siege of Terra Omnibus
This collection combines two novellas into one volume, exploring different aspects of the Siege of Terra – one from the gene-manipulation labs that ultimately produced the Space Marines, and another about Magnus and his fall to Chaos.
READ IT BECAUSE
These two tales shed light on the Horus Heresy, adding important context to both the creation of the Space Marines and the plight of Magnus, a tragic figure if ever there was one. Both of them offer new insight into the greater war, and feature their own fascinating, if grim, narratives that you won't want to miss.
THE STORY
In Sons of the Selenar, a ship carrying members of the Shattered Legions is diverted to Luna, where they face the harsh reality of what it took to create the original Space Marines.
In Fury of Magnus, the Crimson King seeks a fragment of his soul trapped in the most defended place on Terra – the inner sanctum of the Imperial Palace. While the war rages around him, he must decide for himself if the risk is worth the prospect of restoring himself.
CONTENTS
– Sons of the Selenar (novella)
– Fury of Magnus (novella)
Written by Graham McNeill.
This collection combines two novellas into one volume, exploring different aspects of the Siege of Terra – one from the gene-manipulation labs that ultimately produced the Space Marines, and another about Magnus and his fall to Chaos.
READ IT BECAUSE
These two tales shed light on the Horus Heresy, adding important context to both the creation of the Space Marines and the plight of Magnus, a tragic figure if ever there was one. Both of them offer new insight into the greater war, and feature their own fascinating, if grim, narratives that you won't want to miss.
THE STORY
In Sons of the Selenar, a ship carrying members of the Shattered Legions is diverted to Luna, where they face the harsh reality of what it took to create the original Space Marines.
In Fury of Magnus, the Crimson King seeks a fragment of his soul trapped in the most defended place on Terra – the inner sanctum of the Imperial Palace. While the war rages around him, he must decide for himself if the risk is worth the prospect of restoring himself.
CONTENTS
– Sons of the Selenar (novella)
– Fury of Magnus (novella)
Written by Graham McNeill.
405 pages, Kindle Edition
Published January 23, 2026
About the author
Graham McNeill
348 books947 followersHailing from Scotland, Graham McNeill narrowly escaped a career in surveying to work for Games Workshop as a games designer. He has a strong following with his novels Nightbringer, Warriors of Ultramar, Dead Sky, Black Sun and Storm of Iron.
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Displaying 1 - 5 of 5 reviews
February 13, 2026
I preferred the Magnus storyline to the first one; not sure why they were bundled together as they don't relate thematically other than being Siege of Terra stories but it was nice to explore Magnus even though the symbolism of Alpharius' statue being left up because he might be loyal, who knows? in Fury of Magnus is a bit heavy-fisted by McNeill.
June 12, 2026
Book Review: Warhammer 40,000: The Shattered and the Soulless (The Horus Heresy: Siege of Terra Omnibus) by Graham McNeill
★★★★☆ (4.5/5 Stars)
The Shattered and the Soulless serves as one of the most important companion volumes to the Siege of Terra series. Rather than advancing the massive battlefield narrative through another full-length novel, Graham McNeill instead delivers two interconnected novellas that explore the hidden struggles occurring behind the front lines while Horus’ armies assault the Imperial Palace.
Collecting Sons of the Selenar and Fury of Magnus, the omnibus focuses less on gigantic battles and more on legacy, sacrifice, identity, and impossible choices. The result is a character-driven addition that expands the mythology of the Horus Heresy while providing emotional weight to events that would otherwise remain unseen.
⸻
Sons of the Selenar
The first novella follows the surviving crew of the Sisypheum, a Imperial vessel carrying remnants of the Shattered Legions—the broken survivors of the Iron Hands, Raven Guard, and Salamanders who have spent years fighting a guerrilla war against Horus’ forces.
Instead of joining the defense of Terra directly, they receive an unexpected mission to Luna, where ancient laboratories belonging to the Selenar Gene-Cults conceal secrets dating back to the birth of the Space Marines themselves.
McNeill transforms what could have been a simple infiltration story into something far more significant.
The tunnels beneath Luna become haunted archaeological ruins filled with lost technology, genetic experimentation, and the forgotten history of the Emperor’s greatest creation. The novella feels almost like a science-fiction horror adventure as the heroes descend deeper into abandoned facilities while racing against traitor forces seeking the same prize.
The strongest element is the theme of preservation versus destruction.
The galaxy is collapsing into civil war, yet these warriors are risking everything not for victory, but for knowledge that might preserve humanity’s future. Readers familiar with later Warhammer 40,000 lore will recognize how important these genetic archives become for the eventual survival of the Imperium.
The story also gives long-overdue attention to the Shattered Legions, whose sacrifices often occur outside the spotlight of the main Horus Heresy novels. Their determination despite catastrophic losses makes them surprisingly sympathetic protagonists.
While the action sequences are exciting, the emotional core comes from characters confronting the reality that they themselves may not survive to see the future they are trying to save.
⸻
Fury of Magnus
The second novella is arguably one of the most controversial and emotionally charged stories of the entire Siege of Terra.
Magnus the Red has long been portrayed as one of the Heresy’s greatest tragedies—a loyal son whose arrogance doomed both himself and his Legion.
Here, McNeill places him at the center of an intimate confrontation with destiny.
Following the events of Saturnine, Magnus enters the Imperial Palace itself in search of the final fragment of his shattered soul, hoping that restoring himself might allow reconciliation with the Emperor.
Rather than focusing on endless combat, the novella becomes a philosophical exploration of regret, pride, forgiveness, and damnation.
The conversations between Magnus and the Emperor are among the book’s highlights.
McNeill presents both figures as immensely powerful beings burdened by impossible responsibilities and ancient mistakes. Their relationship feels simultaneously mythological and painfully human.
One of the novella’s greatest strengths is refusing to present Magnus as either hero or villain.
Readers can understand his motivations while recognizing the catastrophic consequences of his choices.
His desperate desire to reclaim what he lost creates genuine sympathy even as Chaos steadily tightens its grip upon him.
The story also explores the fractured identity of the Thousand Sons, the corruption of the Warp, and the impossibility of undoing past mistakes.
Its ending is both tragic and inevitable, reinforcing one of the central themes of the Horus Heresy—that even the noblest intentions can lead to ruin.
⸻
Themes
Both novellas share several powerful themes:
* The cost of knowledge.
* Identity and the fragmentation of the self.
* Legacy beyond death.
* The preservation of hope amid inevitable defeat.
* The tragedy of irreversible choices.
* Loyalty tested by impossible circumstances.
Although the protagonists differ dramatically, both stories examine individuals attempting to reclaim something that has already been lost.
⸻
Graham McNeill’s Writing
McNeill has always excelled at blending grand mythology with personal tragedy, and that strength is on full display here.
His descriptions of Luna’s forgotten laboratories evoke ancient science-fiction mysteries, while the impossible architecture of the Imperial Palace and the Warp creates a surreal atmosphere during Magnus’ journey.
His pacing differs between the novellas.
Sons of the Selenar reads like a tense military thriller mixed with archaeological exploration.
Fury of Magnus slows considerably, emphasizing dialogue, introspection, and metaphysical conflict over conventional warfare.
Readers seeking nonstop action may find the second half slower, but those invested in Warhammer lore will likely appreciate its depth.
⸻
Strengths
* Excellent expansion of Siege of Terra lore.
* Strong emotional storytelling.
* Deep exploration of Magnus’ tragic character.
* Reveals significant background regarding Space Marine creation.
* Rich atmosphere and worldbuilding.
* Gives overlooked factions meaningful roles in the larger conflict.
* Connects multiple Horus Heresy storylines together.
⸻
Weaknesses
* Requires substantial familiarity with previous Horus Heresy novels to fully appreciate.
* Heavy philosophical dialogue in Fury of Magnus may not appeal to readers expecting large-scale battles.
* Some revelations rely heavily on established lore, making parts inaccessible to newcomers.
* The pacing can feel uneven between the action-oriented first novella and the contemplative second.
⸻
Overall Verdict
The Shattered and the Soulless is not merely a collection of side stories—it is an essential companion to the Siege of Terra. Graham McNeill uses these novellas to illuminate corners of the Horus Heresy that the main novels cannot fully explore, revealing that the fate of humanity depended as much upon secret missions and private conversations as it did upon titanic battles between Legions.
Sons of the Selenar provides suspenseful military science fiction with meaningful implications for the Imperium’s future, while Fury of Magnus delivers one of the Horus Heresy’s most emotionally resonant tragedies, portraying the Crimson King as a figure caught forever between redemption and damnation.
For longtime Warhammer 40,000 readers, especially those invested in the Siege of Terra saga, this omnibus adds significant depth and emotional context to the closing days of the Horus Heresy. While newcomers may find it dense with lore and continuity, dedicated fans will discover two memorable stories that enrich the mythic scale of one of science fiction’s most iconic wars.
★★★★☆ (4.5/5 Stars)
The Shattered and the Soulless serves as one of the most important companion volumes to the Siege of Terra series. Rather than advancing the massive battlefield narrative through another full-length novel, Graham McNeill instead delivers two interconnected novellas that explore the hidden struggles occurring behind the front lines while Horus’ armies assault the Imperial Palace.
Collecting Sons of the Selenar and Fury of Magnus, the omnibus focuses less on gigantic battles and more on legacy, sacrifice, identity, and impossible choices. The result is a character-driven addition that expands the mythology of the Horus Heresy while providing emotional weight to events that would otherwise remain unseen.
⸻
Sons of the Selenar
The first novella follows the surviving crew of the Sisypheum, a Imperial vessel carrying remnants of the Shattered Legions—the broken survivors of the Iron Hands, Raven Guard, and Salamanders who have spent years fighting a guerrilla war against Horus’ forces.
Instead of joining the defense of Terra directly, they receive an unexpected mission to Luna, where ancient laboratories belonging to the Selenar Gene-Cults conceal secrets dating back to the birth of the Space Marines themselves.
McNeill transforms what could have been a simple infiltration story into something far more significant.
The tunnels beneath Luna become haunted archaeological ruins filled with lost technology, genetic experimentation, and the forgotten history of the Emperor’s greatest creation. The novella feels almost like a science-fiction horror adventure as the heroes descend deeper into abandoned facilities while racing against traitor forces seeking the same prize.
The strongest element is the theme of preservation versus destruction.
The galaxy is collapsing into civil war, yet these warriors are risking everything not for victory, but for knowledge that might preserve humanity’s future. Readers familiar with later Warhammer 40,000 lore will recognize how important these genetic archives become for the eventual survival of the Imperium.
The story also gives long-overdue attention to the Shattered Legions, whose sacrifices often occur outside the spotlight of the main Horus Heresy novels. Their determination despite catastrophic losses makes them surprisingly sympathetic protagonists.
While the action sequences are exciting, the emotional core comes from characters confronting the reality that they themselves may not survive to see the future they are trying to save.
⸻
Fury of Magnus
The second novella is arguably one of the most controversial and emotionally charged stories of the entire Siege of Terra.
Magnus the Red has long been portrayed as one of the Heresy’s greatest tragedies—a loyal son whose arrogance doomed both himself and his Legion.
Here, McNeill places him at the center of an intimate confrontation with destiny.
Following the events of Saturnine, Magnus enters the Imperial Palace itself in search of the final fragment of his shattered soul, hoping that restoring himself might allow reconciliation with the Emperor.
Rather than focusing on endless combat, the novella becomes a philosophical exploration of regret, pride, forgiveness, and damnation.
The conversations between Magnus and the Emperor are among the book’s highlights.
McNeill presents both figures as immensely powerful beings burdened by impossible responsibilities and ancient mistakes. Their relationship feels simultaneously mythological and painfully human.
One of the novella’s greatest strengths is refusing to present Magnus as either hero or villain.
Readers can understand his motivations while recognizing the catastrophic consequences of his choices.
His desperate desire to reclaim what he lost creates genuine sympathy even as Chaos steadily tightens its grip upon him.
The story also explores the fractured identity of the Thousand Sons, the corruption of the Warp, and the impossibility of undoing past mistakes.
Its ending is both tragic and inevitable, reinforcing one of the central themes of the Horus Heresy—that even the noblest intentions can lead to ruin.
⸻
Themes
Both novellas share several powerful themes:
* The cost of knowledge.
* Identity and the fragmentation of the self.
* Legacy beyond death.
* The preservation of hope amid inevitable defeat.
* The tragedy of irreversible choices.
* Loyalty tested by impossible circumstances.
Although the protagonists differ dramatically, both stories examine individuals attempting to reclaim something that has already been lost.
⸻
Graham McNeill’s Writing
McNeill has always excelled at blending grand mythology with personal tragedy, and that strength is on full display here.
His descriptions of Luna’s forgotten laboratories evoke ancient science-fiction mysteries, while the impossible architecture of the Imperial Palace and the Warp creates a surreal atmosphere during Magnus’ journey.
His pacing differs between the novellas.
Sons of the Selenar reads like a tense military thriller mixed with archaeological exploration.
Fury of Magnus slows considerably, emphasizing dialogue, introspection, and metaphysical conflict over conventional warfare.
Readers seeking nonstop action may find the second half slower, but those invested in Warhammer lore will likely appreciate its depth.
⸻
Strengths
* Excellent expansion of Siege of Terra lore.
* Strong emotional storytelling.
* Deep exploration of Magnus’ tragic character.
* Reveals significant background regarding Space Marine creation.
* Rich atmosphere and worldbuilding.
* Gives overlooked factions meaningful roles in the larger conflict.
* Connects multiple Horus Heresy storylines together.
⸻
Weaknesses
* Requires substantial familiarity with previous Horus Heresy novels to fully appreciate.
* Heavy philosophical dialogue in Fury of Magnus may not appeal to readers expecting large-scale battles.
* Some revelations rely heavily on established lore, making parts inaccessible to newcomers.
* The pacing can feel uneven between the action-oriented first novella and the contemplative second.
⸻
Overall Verdict
The Shattered and the Soulless is not merely a collection of side stories—it is an essential companion to the Siege of Terra. Graham McNeill uses these novellas to illuminate corners of the Horus Heresy that the main novels cannot fully explore, revealing that the fate of humanity depended as much upon secret missions and private conversations as it did upon titanic battles between Legions.
Sons of the Selenar provides suspenseful military science fiction with meaningful implications for the Imperium’s future, while Fury of Magnus delivers one of the Horus Heresy’s most emotionally resonant tragedies, portraying the Crimson King as a figure caught forever between redemption and damnation.
For longtime Warhammer 40,000 readers, especially those invested in the Siege of Terra saga, this omnibus adds significant depth and emotional context to the closing days of the Horus Heresy. While newcomers may find it dense with lore and continuity, dedicated fans will discover two memorable stories that enrich the mythic scale of one of science fiction’s most iconic wars.
April 11, 2026
Compiling two emblematic novellas by Graham McNeill, The Shattered and the Soulless is a genuine treat for fans of the Horus Heresy. While neither story is strictly essential to follow the core narrative of the Siege of Terra, both are rich in connections to wider lore and reward readers who enjoy piecing together the grander tapestry of Warhammer history. There are even playful nods to community memes (yes, the ever-persistent “Magnus did nothing wrong” exists now in print and in spirit).
More importantly, these novellas deepen our understanding of key long-term developments in the setting, including intriguing hints about how Belisarius Cawl would later uncover the gene code of all the primarchs with crucial ino and artifacts such as the Magna Mater.
“Sons of the Selenar” takes us back to the Sisypheum and its band of shattered Legion survivors. The dynamic between the Iron Hands and the Raven Guard is particularly interesting, as their radically different philosophies create tension even as they pursue a common goal. What follows is a daring infiltration mission…or more accurately: desperate, under-resourced, and bordering on suicidal. Their objective revolves around an artifact of immense importance, one whose true impact will only be felt thousands of years later but can lead to really catastrophic consequences in the short run if Horus manages to get it. Along the way, we are treated to fascinating glimpses of Selenar gene-craft and lost technological mastery, adding a strong layer of bio-sci-fi intrigue to the lore.
“Fury of Magnus,” on the other hand, is Graham McNeill at his absolute best. This novella delivers powerful character work and emotional depth, focusing on figures such as Magnus the Red, Ahzek Ahriman, and other Thousand Sons, while also giving significant presence to Imperial figures like the Emperor of Mankind (in his “Revelation” guise), Malcador the Sigillite, and Alivia Sureka. Vulkan and Perturabo also grace us with their presence in this novella.
One of the novella’s most enjoyable aspects is the unexpected camaraderie between the Space Wolves and the Salamanders, a fitting “ice and fire” partnership that works surprisingly well. At its heart, however, this is Magnus’ story: a tragic quest for something that might restore his sense of humanity. The philosophical and psychic exchanges are some of the strongest in the Heresy series, culminating in a genuine possibility of redemption, albeit one that demands a profound and painful sacrifice.
Structurally, it’s worth noting that the two stories are not sequential. “Sons of the Selenar” takes place early in the Siege, while “Fury of Magnus” unfolds later, following the Traitor setback at the Saturnine assault. This separation works well, offering two distinct perspectives on the conflict rather than a continuous narrative.
These stories were already published in the past. They aren’t truly focused about advancing the main plot, and more about enriching it. For readers invested in the deeper lore, character nuance, and long-term consequences of the Horus Heresy, this collection is absolutely worth the time.
More importantly, these novellas deepen our understanding of key long-term developments in the setting, including intriguing hints about how Belisarius Cawl would later uncover the gene code of all the primarchs with crucial ino and artifacts such as the Magna Mater.
“Sons of the Selenar” takes us back to the Sisypheum and its band of shattered Legion survivors. The dynamic between the Iron Hands and the Raven Guard is particularly interesting, as their radically different philosophies create tension even as they pursue a common goal. What follows is a daring infiltration mission…or more accurately: desperate, under-resourced, and bordering on suicidal. Their objective revolves around an artifact of immense importance, one whose true impact will only be felt thousands of years later but can lead to really catastrophic consequences in the short run if Horus manages to get it. Along the way, we are treated to fascinating glimpses of Selenar gene-craft and lost technological mastery, adding a strong layer of bio-sci-fi intrigue to the lore.
“Fury of Magnus,” on the other hand, is Graham McNeill at his absolute best. This novella delivers powerful character work and emotional depth, focusing on figures such as Magnus the Red, Ahzek Ahriman, and other Thousand Sons, while also giving significant presence to Imperial figures like the Emperor of Mankind (in his “Revelation” guise), Malcador the Sigillite, and Alivia Sureka. Vulkan and Perturabo also grace us with their presence in this novella.
One of the novella’s most enjoyable aspects is the unexpected camaraderie between the Space Wolves and the Salamanders, a fitting “ice and fire” partnership that works surprisingly well. At its heart, however, this is Magnus’ story: a tragic quest for something that might restore his sense of humanity. The philosophical and psychic exchanges are some of the strongest in the Heresy series, culminating in a genuine possibility of redemption, albeit one that demands a profound and painful sacrifice.
Structurally, it’s worth noting that the two stories are not sequential. “Sons of the Selenar” takes place early in the Siege, while “Fury of Magnus” unfolds later, following the Traitor setback at the Saturnine assault. This separation works well, offering two distinct perspectives on the conflict rather than a continuous narrative.
These stories were already published in the past. They aren’t truly focused about advancing the main plot, and more about enriching it. For readers invested in the deeper lore, character nuance, and long-term consequences of the Horus Heresy, this collection is absolutely worth the time.
March 23, 2026
Magnus you big dumb boy
liked this a lot, definitely suffers from the issue the whole series has ala having to explain what the crap is going on because you can't remember the previous threads of all these characters
liked this a lot, definitely suffers from the issue the whole series has ala having to explain what the crap is going on because you can't remember the previous threads of all these characters
April 28, 2026
1st story was kind of lame. Second one was pretty cool.
Displaying 1 - 5 of 5 reviews