Iron Seraphs

**This article, Iron Seraphs, was written by Kavax. It may be linked to any page without asking for the author's permission.**

## Iron Seraphs

Iron Seraphs armorial with Chapter iconography.

An Iron Seraphs Primaris Intercessor of the 3rd Company, 2nd Battleline Squad.

## Space Marine Chapter

### **Allegiance**

Imperium of Man
(*Fedelitas Tenebrae*)

### **Successor of**

Angels of Absolution
(Lion El'Jonson lineage)

### **Fortress-Monastery**

*Divine Light*
(Chapter Battle Barge)

### **Allies**

Dark Angels, Angels of Absolution, Forge World Voss Prime

### **Specialty**

Combined & Multi-Spectra Warfare, Exterminatus and Purgation Campaigns, Urban Warfare, Extended Independent Void Operations

### Successor Chapter(s)

N/A

The **Iron Seraphs** are a Loyalist fleet-based Successor Chapter descended from the venerable Angels of Absolution, whom themselves are descended from the ancient and mysterious Dark Angels Chapter. This Chapter is composed entirely of Primaris Space Marines, created during the most recent Ultima Founding. Operating in the Justicar sub-Sector of the Armageddon Sector, the Iron Seraphs are highly active at prosecuting the wars of the Imperium against the myriad of enemies of Mankind. Like their fellow Unforgiven Chapters, the Iron Seraphs are driven to prosecute the Dark Angels' secret war against The Fallen, and are more than willing to answer their progenitors' call to war in order to achieve their objectives.

## Chapter History

The Iron Seraphs are an Ultima Founding, Fleet Based Chapter. This Chapter respects and venerates their Dark Angel heritage but finds themselves politically aligned with the Angels of Absolution, their parent chapter by way of Grand Master heritage. The current Grand Master of the Iron Angels is Aurelis, an Angels of Absolution Captain, volunteered to cross the Rubicon Primaris and seconded to form the chapter. Like the Angels of Absolution, this Chapter believes the Dark Angels have atoned for their sins in the past. As part of the Unforgiven, the Iron Seraphs still respond to calls to hunt The Fallen — but see it as a method to punish their gene-sire's enemies rather than an opportunity for atonement or to seek repentance. Their specialized 2nd Company reflects this belief in its organization, being tuned to hunt The Fallen in stealthy kill-team sized mixed squads all the way up to full company deployments in the void. At a high level, the chapter prides itself on exemplary marksmanship, an affinity for gritty Hive-city fighting and like most Dark Angel Successors, heavy use of plasma weapons.

### Formation

The Iron Seraphs were created and organized at the close of the Indomitus Crusade to safeguard the Justicar Sub-Sector. At the behest of Supreme Grand Master Azrael of the Dark Angels, an Angels of Absolution captain was seconded to begin the process of forming a new chapter. This Captain, Aurelis Thane, eagerly crossed the Rubicon Primaris and embraced his new position as Grand Master. Aurelis was initially given command of 500 Greyshield Dark Angel marines that had seen some minor combat in the Indomitus Crusade. That number has since grown as the chapter has both lost marines, replaced them and also created more than a Company's worth of new Primaris Marines.

During their founding, the Angels of Absolution took an especially keen interest in the formation of the Iron Seraphs. They dispatched several veteran chaplains from their own 1st Company to assist Aurelis in indoctrinating and conditioning these Greyshield marines. The first marines to wear Iron Seraph colors were indoctrinated much like the Angels of Absolution. There are sparse records of these events but a few hushed rumors say that Aurelis and the Angels of Absolution chaplains nearly came to blows concerning the formation of the Iron Seraph's own Inner Circle and creation of Primaris Marines. Aurelis was also reportedly pressured by the Angels of Absolution to put his fleet in orbit over Allhallow to have a close proximity with their "parent" chapter. This didn't sit well with the Grand Master and the Iron Seraphs fleet remained positioned deep within the Justicar sub-sector for the duration of their founding.

The Angels of Absolution chaplains eventually relented and now the Iron Seraph's conditioning and training has taken on a culture and belief system all of its own but still uniquely flavored by the Angels of Absolution. Indoctrination is a closely guarded secret for this Chapter and their unique quirks are obfuscated by secrecy and bureaucratic mazes that would confound the most adept Administratum Scribes.

### Early History

One of the first records of the Chapters' combat history indicates some of the first true Iron Seraph marines were deployed alongside a squad of Mentor Legion Marines. This early deployment seems to have had an influence on the chapters' culture, specifically in the treatment of Chapter Serfs and the integration of newer technologies into battlefield practice.

For several decades, these Mentor Legion marines worked with the Iron Seraphs to condition and hone their combat skills. Seeing action in several void battles and even in an Ork engagement on the planet of Dal, the Iron Seraphs had ample time to learn from their teachers.

It was in these key engagements that the Iron Seraphs began to see the advantages of the augmented chapter serfs assigned to the Mentor Legions. Several squads quickly picked this quirk up and in the years since the Mentor Legion has departed, this practice is now observed chapter wide.

## Notable Campaigns

* **Defense of Duvri** **(M.42)** - An orbital engagement against an Ork force attempting to raid the wealthy feudal world of Duvri. Elements of the 1st and 3rd companies boarded Ork hulks and engaged the forces in brutal CQC, forcing the greenskin fleet to retreat. The Iron Seraphs were heralded across Duvri as lauded heroes.

* **Siegebreak of Voyn's Reach** **(M.42)** - The Iron Seraphs 2nd Company broke a massive siege by the Archenemy on the Hive World of Voyn's Reach. Due to fluctuations in the Immaterium, the 2nd Company arrived before their bretheren and upon determining the status of the siege, immediately deployed from orbit to prevent capitulation.

* **Drukhari Engagement on Nepulet**  **(M.42)** - A detachment from the 1st Company defended a feudal city on the agri-world of Nepulet. Members of the 1st Company fought off a medium-sized Drukhari raid on the city of FLower View. The detachment suffered light losses but inflicted heavy damage to several Raider-class craft.

## Chapter Culture & Beliefs

The Iron Angels are very close to their progenitor Chapter, the Dark Angels, in both doctrine and temperament. Their teachings are similar with a divergence in regard to the Chapter's guilt concerning the Fallen.

The Iron Seraphs most closely follow the Angels of Absolution in doctrine and temperament. The slightly light-hearted nature of some of the Angels of Absolution also shines through in the Iron Seraphs. This has led to a better integration when fighting alongside other chapters but increasing alienation from some of the other mainline Unforgiven chapters.

The Iron Seraphs believe the sins of their gene-fathers do not belong to them. Citing their Primaris stature, this chapter sees the actions of their Dark Angels forefathers in the Fall of Caliban as a mistake made by cousins, rather than by their own blood. A failure to be avenged but not to wear upon themselves.

This Chapter fears no spiritual damnation from the inter-Legion war known as the Fall, but they do feel responsible for meting out the punishment upon the traitors as an act of repentance. When engaged with the Fallen, the Iron Seraphs resort to repentance less often than other Unforgiven chapters.

### Inner Circle Practices

Like the Dark Angels, the Unforgiven Successor Chapters also have a clandestine group within the upper echelons of their leadership. This is known as the Inner Circle. Marines within this privileged group possess knowledge of the Fallen and of the true events that occurred on Caliban. The Iron Seraph's Inner Circle is known as the Awoken.

As brothers of the Iron Seraphs progress through the ranks of the Awoken, they are made privy to particular secrets and made aware of the dark past of the Dark Angels. There are many levels of the Awoken and even side-paths through the nested rankings of this mysterious group. Points of Shame are made aware to certain ranks and obfuscated from others. Certain information is held at lower levels that higher ranks may not even be aware of, have they have not followed the same rank path as their battle-brothers. Plotted out, the rank structure of the Awoke appears as a massive nested spiral, many layers deep.

### Vengeance Charges

When an Iron Seraph falls in combat to the enemy, his battle-brothers have the right to request a "Vengeance Charge" over their vox caster. This request, made by a squad member, never an officer, must pass approval by the Company Lieutenant. Requested and granted in High Gothic, an Iron Seraph Vengeance Charge is a sight to behold. While sometimes costly to the chapter, the morale impact it can have upon the enemy has broken the lines of traitors and Xenos alike. This practice has led to victory for the Imperium time and time again.

As is tradition, the enraged marines will bellow out a whooping war-cry and push into enemy lines, meting out punishment for the loss of a brother. Using bolter and blade alike, the Iron Seraphs viciously exact punishment upon their foe. When the marines feel they have delt an equal blow for the loss of one of their own, they will tactically fall back with cries of blessing to the Emperor and the Lion. Many times Iron Seraphs will leave behind timed charges, mines and other traps behind for the enemy to encounter, should they recover from the charge.

### War Wings

A tradition stemming from the chapter's inception, battle-brothers who prove themselves in combat for heroism or tactical acumen are awarded the honor of wearing "War Wings" to denote their status above their peers.

Usually attached to power packs or to the sides of helmets, these plasteel frames are winged and clad in chapter imagery. They serve as a reminder to the marines serving alongside the distinguished brother. Seen as a source of inspiration and a reminder of chapter litanies and prayers, the War Wings both encourage Iron Seraph marines and strike fear into their enemies.

### Chapter Serfs

Much like the Mentor Legion, the Iron Seraphs utilize heavily augmented chapter serfs in both fleet operations and ground combat. These humans serve a particular marine in groups of three to four, aiding to prepare and arm the marine as well as analyze battlefield situations from afar when the marine is deployed.

Each Marine has a team of 2-3 support personnel made up from these serfs. Usually this cadre comes in the form of two arming serfs and then an augmented combat observer. The arming serfs serve to maintain and bless the Marine's armor, cleaning, preparing and saying the Holy Rites over his war-gear before and after each deployment and to arm and armor the marine when he heads into combat.

The observer is augmented with multiple neural implants and is connected to the marine's war-gear when they are in combat. The observer serves to record data and provide a data-river to the rest of the squad. A single squad's observers will work together to communicate and pass information through the squad when in combat. This practice leads to and enhanced inter-squad communications patterns that reduce needless vox chatter. These augmented serfs form close bonds with the machine spirits of the Iron Seraphs and can sometimes stay attached to a marine for a period of time longer than a normal human lifespan.

The serfs of a particular squad form close bonds, often remaining attached to a squad in a lesser capacity when their Marine is killed in action. These "orphan serfs" often become teachers to the remaining squad serfs and take on a more custodial role.

### Chapter Imagery

The Iron Seraphs have a deep-seated obsession with the Dark Angels imagery of the pre-Heresy era. They adorn their armor with company imagery of the Dark Angel's famed Ironwing and place the Hexagrammaton on most of their vehicles. The Six-Winged Seraph is also a core component of the chapter's lore and veneration. The fondness for this imagery stems from a widely-held belief that the brotherhood of the Unforgiven was most united and at its height in these pre-Heresy days.

The chapter longs for a return to this brotherhood that was never fractured. They hope for a past that can never be changed and a future brotherhood that will never be restored. Ironically (due to the Primaris nature of the chapter) this brotherhood was never truly theirs, to begin with. This imagery fascination leads to the Chapter having a much more pre-Heresy and sometimes Gothic look than most other Ultima-founding chapters.

## Recruiting Practices

The Iron Seraphs recruit primarily from several feudal worlds in the Justicar sub-sector, finding that the culture of Knighthood and Chivalry lends well to Battle Brothers who work alongside their squads and are prepared to serve for concepts greater than themselves. However, the Iron Seraphs will draw from populated post-industrial hive worlds when the fleet finds itself ranging further out than expected.

This has led to an interesting blend of cultures within the Iron Seraphs and a strengthening of bonds and tactics that can only be found when aspirants are recruited from different backgrounds.

## Chapter Gene-Seed

As inheritors of the Dark Angels' gene-seed, the Iron Seraphs' genetic makeup is one of the purest and least degraded of all the Space Marines.

There are no known aberrations or deviations in the gene-seed, most imperfections being tuned out of existence by Belisarius Cawl during his Great Work.

The Iron Seraph's bond with the rest of the Unforigven is mixed at best. With their close ties to the Angels of Absolution, this puts a thin barrier between some of the more mainline or traditional Unforgiven chapters. The Iron Seraphs are less aloof than their brothers when it comes to working with other chapters, their time as Unnumbered Sons influencing how they work with brothers of differing gene-seeds.

With murmurs coming from the High Lords of Holy Terra concerning 'Legion building' in Ultramar and now Legion building by the Dark Angels, the Iron Seraphs are surely one of the chapters scrutinized or encouraged, depending on the political views of Dark Angel strength and growth as a counterweight to the forces of Ultramar.

### A Dark Nature Transitioning Into Dawn

The Iron Seraphs overall demeanor is less dour than most Unforgiven and battle-brothers are known to crack a wry joke or even a chuckle from time to time. The banter is still grim and not as jubilant as the Space Wolves or White Scars, but there is less of a bleak darkness in this chapter than one might expect from a Dark Angels successor. Undoubtedly the Angels of Absolution have something to do with this.

## Chapter Organisation

Like most of the Unforgiven, the Iron Seraphs follow the Dark Angels' pattern of organization and are partially *Codex Astartes*-compliant.

The Iron Seraphs have formations similar to the elite Deathwing and the Ravenwing, although they are not named as such. Within the Iron Seraphs, the 1st Company is known as the Ironwing. The 2nd Company, is venerated as the Voidwing.

### Ironwing

This company in particular relies on the Mechanicum's latest technology, deploying several advanced weapons including Hellblasters, Primaris grav-vehicles (Repulsors, Impulsors) and other technologies from the Adeptus Mechanicus's discoveries. These veteran marines tend to favor heavier Mark X Gravis armor variants but Tacticus armor isn't an uncommon sight when mobility is required.

The Ironwing rarely takes to the field of battle as a united company, instead, its squads are usually fielded as complementary or integrated into other companies. These squads serve as advisors in both a spiritual and tactical manner to their battle-brothers. Should the Ironwing ever take to battle as a united company, the Iron Seraphs would be facing a truly dire threat.

#### Lion's Claws

Clad in powerful Mark X Gravis armor and equipped with ancient Lightning Claws, this specialist heavy melee unit of the Ironwing is an elite unit of veteran marines who, unlike the rest of the chapter, prefer exclusively close-quarters combat.

These marines outfit and customize their Gravis armor heavily, decorating it and adorning it in Dark Angel & Iron Seraph imagery. Each is equipped with two Lightning Claws and one member of each squad utilizes a Cyclone Missile Launcher mounted to their power armor's backpack.

Like the Deathwing Terminators of Dark Angel Chapters with Space Marines, Lion's Claws serve as a force multiplier for this Primaris chapter. Rarely seen on the battlefield, the Iron Serahps only have a handful of Lion's Claws at any given time. They are deployed sparingly but when they take the field, these ferocious combatants leave a trail of the enemy in their wake.

When a Lion's Claw falls in combat, extra care is taken to recover the Lightning Claws, with apothecaries often amputating arms to recover the venerated weapons when there is no time or fitting circumstance to retrieve the entire fallen battle-brother.

### Voidwing

The 2nd Company, like the rest of the Iron Seraphs, is staffed completely Primaris marines. This company is secretly honed to hunt the Fallen across the Void. Ruthless in their organization, the Voidwing fight fast and silent across the Justicar sub-sector, defending the Imperium's interests and leaving only shattered hulks where they deploy. The Voidwing sometimes employ heavily shielded Aggressors from the 1st Company in Gravis armor for boarding actions. Voidwing armor is slightly different from the Ironwing, with their shoulders and backpacks taking on a dark blue-green hue, but the rest of the armor falls in pattern with the rest of the chapter. Voidwing Marines wear the Coruvs-Primaris pattern helmet.

### Other Chapter Companies

The remainder of the Iron Seraphs are organised in complaince with the Codex Astartes. This is done to increase cohesion when fighting alongside the rest of the Unforgiven. The 3rd, 4th, and 5th Companies are Battle Companies. These companies form the bulk of the fighting force of the Chapter and are at held at full strength when possible.

The 6th, 7th, 8th and 9th Companies are Reserve Companies and are currently not at full strength. These companies act as a reserve force which the Iron Seraphs leverage to bolster the front line, replenish understrength Battle Companies or launch diversionary attacks or react to changes in enemy tactics.

#### 10th Company

The Iron Seraph's 10th Company consists of Scout Squads and Vanguard Primaris marines. While the previous reserve companies are not at full strength, the 10th Company is. Due to the Iron Seraphs heavily utilizing Vanguard Marines, the honored 10th is always at maximum strength. Scouts take the company over strength (in low numbers) from time to time. To remain codex adherent, they are moved into the other reserve companies with haste.

This company often works alongside the Voidwing as scouts or force augmentation. Thanks to this, the Voidwing and 10th Company have a close bond and tight cohesion in battle. Iron Seraph Scouts look up to the battle-brothers of the 2nd Company as mentors and teachers.

##### Venafratii

The Iron Seraphs' other unique unit, these are specialist Eliminators of the 10th Company. Each Venafratii is equipped, trained and pledged to hunt The Fallen in small insertion squads. Often independent and working alone for long periods of time, the Venafratii stalk their corrupted brethren with an insatiable hunger. The Chapter maintains only nine Venafratii at any given time, replenishing from their other Vanguard Eliminator squads as needed.

Tactically, these marines are given some leeway in their deployments. It's not unheard of a Venafratii squad to operate alone or to pull out of combat when they receive intel on a potential Fallen operating in the area. Some Venafratii squads will spend a decade hunting a single Fallen brother: gathering information, building a network in the field and spinning a complex web in which to trap their foe. When their traps are finally sprung, the Venafratii move with alarming quickness and brutal efficiency. A heartbeat, a single bolt round from a Bolt Sniper Rifle, the momentary whirring of a reductor extracting gene-seed and then all-telling silence.

Each marine swears several Oaths of Moment when inducted into the Venafratii. Pledging to restore the broken Dark Angel Brotherhood, to seek the Fallen in all engagements and to receive their confession or to ensure their death personally. Even knowing some of these Oaths are impossible to fulfill the Venafratii pledge them, handing their lives over as a surgical tool of the Emperor's Will.

A shocking force on the battlefield, the Venafratii are the elite of the elite Vanguard, appearing out of seemingly nowhere, engaging and then vanishing. Word has spread across the Justicar subsector of these "Ghosts in Bone" but few Imperial records have pict-captures.

## Chapter Combat Doctrine

Specialized in combined arms warfare and urban deployments, the Iron Seraph combat doctrine is fairly Codex compliant mid-engagement, but leading up combat they have honed their own style of fighting.

Full engagements are usually preceded by surgical squad-sized strikes of the Voidwing to soften up the enemy. These rapid deployment teams disrupt and confuse the enemy, often coming in orbit, the flanks or from the rear. Once these forces are committed and engaged, full force deployment occurs.

The Iron Seraphs rely heavily on their Repulsor & Repulsor Executioner firepower and are a true combined-arms Astartes force. Squads move in and with their Repulsors, treating them as mobile cover and firing platforms in large scale combat. In Urban situations, these tactics often shine when a squad of Hellblasters fans out from behind a Repulsor, causing dismay and confusion as firepower rapidly increases at street level.

Often, the Iron Seraphs will deploy their Repulsors from low orbit, forgoing drop pods in favor of a massive shock assault from their anti-gravitic vehicles. As such, serfs spend extra time blessing and repainting the hulls of scorched Repulsors, Impulsors and Repulsor Executioners after every orbital drop.

The Voidwing, true to their name are masters of CQC ship combat. With weapons tuned to avoid hull depressurization but still inflict significant damage, these teams move through ships quickly, often cutting through bulkheads and making a line towards command hubs and bridges. Just as brutal when planetside, the Voidwing clear hives and villages alike with brutal efficiency, often utilizing explosives to completely level buildings the enemy may be using to their advantage.

## Deathwatch Service

In their young history, the Iron Seraphs have had a single brother serve in the Deathwatch. Brother Cadus was selected after his heroic actions in orbit above Duvri.

Cadus served with distinction for a decade before he was killed in action against a tendril of Hive Fleet Kraken that a battlegroup of Deathwatch engaged. His progenoid gland was unable to be extracted and no remains were sent back to the Chapter.

A somber memorial to Brother Cadus can be found in the Hall of Remembrance within the **Divine Light** and brothers who knew him often pay respects to the plinth.

Deathwatch Service is thus seen as an honor within the Iron Seraphs and many are hopeful for selection to avenge their brother and continue his legacy.

## Notable Iron Seraph Space Marines

* **Supreme Grand Master Aurelis Thane of the Iron Seraphs** -
* **Grand Master Oberon of the Ironwing** -
* **Grand Master Hadrian of the Voidwing** -

## Chapter Appearance

### Chapter Colours

The Iron Seraphs borrow their colors heavily from their parent chapter and style themselves also after the Dark Angel 1st Company; embracing the weathered bone colours of the venerated 1st Company and distributing it across the entire chapter. Their shoulder armor is edged in dark green bandings. Their chest Aquila is gold but can be found trimmed in dark green as well.

Their company markings are worn on their right shoulder and right knee. Like the Angels of Absolution, they follow the traditional Dark Angel company marking structure, outside of their slightly divergent void company, the Voidwing. Squad designation is indicated by a black Low Gothic numeral stenciled in the center of the right knee.

The red squad specialty symbol -- battleline, close support, fire support or Veteran -- is indicated on the right shoulder guard whilst the Chapter iconography is painted on the left shoulder guard.

Veterans of the Chapter have their helmets painted red, in Codex compliance. Sergeants are denoted by a white stripe upon the top-center of their helmets.

The Voidwing look very similar to the rest of the Iron Seraphs, however their backpacks and shoulder armor are a dim green-blue, matched to the tinting of the void in the Justicar sub-sector.

### Chapter Badge

The Iron Seraphs Chapter badge is a stylised blade wrapped in wings, pointing downwards. It is clad in iron, much like the Crux Terminatus of the Dark Angel's Deathwing.

## Chapter Fleet

The relatively small Chapter fleet of the Iron Seraphs is known to contain the following starships:

* ***Divine Light* (Warspite-class Battle Barge)** - Flagship and mobile Fortress Monastery of the Chapter, the Divine Light is a Warspite-class Battle Barge, of an unknown Forge World pattern. It is assumed that this vessel sat in drydock until the founding of the Iron Seraphs, at which point the vessel was put into action and dedicated to the Chapter. When the vessel was formally transferred to the Iron Seraphs, the Techmarines began heavy conversion work to turn the barge into the Chapter's permanent home. Decks have been converted into Company level drydocks so vessels have dedicated embarkation points and gathering points for their marines. The exterior of this vessel is a glimmering iron with the cathedral communication towers and crenelations taking on the Iron Seraph's bone-white hue. Staffed and crewed by augmented human chapter serfs, this command vessel and fortress monastery is the primary home of the Chapter. The interior of the Vessel is vast and sprawling with several large promenades turned into forests and groves that reflect a yearning for a former home-world and memories of a different time and place.

* ***Beast of the Forest* (Mars-Class Battlecruiser)** - Multi-Role Format: Prow Nova Cannon and modified dorsal Mezoa Pattern Lancers.

* ***Lion's Fang* Lunar-Class Cruiser)** - Assault Format.

* ***Heaven's Wrath* (Lunar-Class Cruiser)** - Carrier Format.

* ***Justice Real* (Sword-Class Frigate)** - Multi-Role Format.

* ***Heth 7-7-7* (Forge World Voss Pattern Dauntless-Class Light Cruiser)** - Seconded to the Iron Seraphs.

* ***Heth 7-7-8* (Forge World Voss Pattern Dauntless-Class Light Cruiser)** - Seconded to the Iron Seraphs.

## Chapter Relics

An Ultima Founding Chapter, the Iron Seraphs are too young to field any relics of their own. However, Chapter Master Aurelis, seconded from the Angels of Absolution wields a relic from his former chapter:

* ***Confessor's Light*** - This treasured weapon is a relic inherited from the Angels of Absolution. It is a shoulder-mounted Plasma weapon with a high fire rate. It is prone to overheating, so it is deployed and used sparingly.

## Relations

#### Unforgiven

The Dark Angels' Successor Chapters collectively call themselves the Unforgiven, for their own Inner Circles, are fully aware of the ancient I Legion's checkered history, and they, too, seek to absolve themselves of their ancient failure. Though it is a subtle distinction, the Iron Seraphs consider their own sins expunged by their forefathers' actions in the Fall of Caliban. Though the Iron Seraphs fear no damnation from the consequences of that Fall, they still consider themselves responsible for meting out the punishment upon the Traitors. As noted, each of the Unforgiven Chapters follows the Dark Angels tactical organisation almost exactly. The Unforgiven coordinate their actions, and it is not unknown for the Supreme Grand Masters of all the Chapters to gather for regular summit meetings on The Rock, often to discuss their progress in the hunt for the Fallen.

#### Fallen Angels

Like all Dark Angels Successor Chapters, the Iron Seraphs loathe those renegade Space Marines who were once members of the Dark Angels Legion that spat upon their oaths to the Lion and followed the Arch-Betrayer Luther into damnation. The Iron Seraphs relentlessly pursue the Fallen across the breadth and width of the galaxy, determined to capture them and force them to repent, in order to achieve forgiveness in the eyes of the Emperor.

### About the Iron Seraphs

"*They're surprising, these sons of the Lion. Not as dour at their kindred are, I even heard them laugh once! For a brief moment I thought my Vox had broken.* "
— Captain Zuolin, Jade Knives
"*Honestly, we didn't hope. Not until we saw those Throne-Blessed Repulsor tanks dropping from orbit. I didn't even know they could do that! As long as I live, I'll never forget the cheers that went up among the men when we could make out what those comets actually were...seeing those colors still puts a lump in my throat.* "
— Lieutenant Colonel Anton Flora, Voyn's Reach Planetary Defense Force

[Source]

 White Scars Successors
 Space Wolves Successors
 Imperial Fists Successors
 Blood Angels Successors
 Iron Hands Successors
 Ultramarines Successors
 Salamanders Successors
 Raven Guard Successors
 Unknown Lineage

[Source]