The Word Bearers were once the most devout of all the Legions, worshipping the Emperor as a god until he rebuked them for it. Humiliated, their primarch Lorgar turned his boundless faith toward the true powers of the warp and, through corruption and manipulation, set in motion the fall of Horus and the galaxy-spanning civil war that followed. They are, in a very real sense, the authors of the Heresy itself.
Their armies are steeped in religion. Dark Apostles lead the faithful in blasphemous rites, and the Word Bearers make ready use of daemonic pacts, summoning the denizens of the warp to fight alongside their mortal warriors. Bound tomes of forbidden lore and unholy scripture are carried into battle as sacred relics.
Driven by fanatical conviction rather than mere spite, the Word Bearers seek to drown the galaxy in devotion to Chaos. Every world they burn is an offering, every soul they claim a convert, and they pursue the Long War with the tireless zeal of true believers certain that damnation is salvation.
Chaos Space Marines
Order of battle
The Word Bearers field the units of the Chaos Space Marines — a detachment from the roster:
Kindred formations
Other Chaos Space Marines formations
Alpha LegionThe Twentieth Legion are the great deceivers of the Long War, a serpentine brotherhood that fights not with open battle-lines but with lies, infiltration, and a thousand hidden hands. Where other Traitor Legions announce themselves in fire, the Alpha Legion unravels worlds from within, working through sedition, sabotage, and mortal proxies long before a single bolter is raised. Their warriors share a single defiant claim, that any one of them may be the primarch Alpharius, and so no enemy can ever be certain whom they truly face.
Black LegionThe Black Legion is the largest and most feared of all the Traitor Legions, forged from the ashes of Horus's own Sons of Horus after their primarch's death. Under the iron will of Abaddon the Despoiler, they cast aside their old colours and old shame, taking black armour to mark a new beginning. Where other legions cling to isolation and old grudges, the Black Legion draws in renegades of every stripe, uniting the fractured hosts of Chaos into a single crusading war-engine bent on the Imperium's utter destruction.
Crimson SlaughterThe Crimson Slaughter were once the Crimson Sabres, a rigidly disciplined Space Marine Chapter whose savagery on the world of Umidia drew the curse of Khorne upon them. Ever since, they have been haunted by the spectral voices of those they slew, a chorus of the murdered that no prayer can silence. Only in ceaseless bloodletting do the ghosts recede, and so the warband slaughters without end, dragging its damnation across the stars in a futile search for a moment's peace.
Iron WarriorsThe Iron Warriors are the master siege-breakers of Chaos, grim and pitiless engineers of destruction who reduce fortress worlds to rubble through overwhelming firepower and cold calculation. Once the Imperium's foremost specialists in siegecraft, they nursed a bitter resentment at being spent as siege-fodder while glory fell to others. That resentment curdled into treachery. Today they wage war as a science, favouring artillery, armour and attrition, and they take a grim satisfaction in proving that no wall, no matter how mighty, can stand against them forever.
Night LordsThe Night Lords are the terror-mongers of the Traitor Legions, waging psychological warfare with the same ruthlessness other legions bring to open battle. They strike from darkness in screaming lightning-marked craft, mutilating captives, broadcasting the screams of the dying, and leaving atrocities designed to shatter the courage of the living. To the Night Lords, fear is a weapon sharper than any blade, and a world paralysed by dread is a world already conquered. They fight not for the Dark Gods but for spite, survival and the sheer pleasure of the hunt.
Red CorsairsThe Red Corsairs are the largest renegade warband in the galaxy, a pirate empire that rules the warp-torn depths of the Maelstrom under the iron hand of Huron Blackheart. They are no ancient Traitor Legion but a wound torn open within living memory, born from the ruin of the Astral Claws Chapter after the fratricidal Badab War. Where insular Legions dwindle with the centuries, the Corsairs only grow, swelling their host with every raid, every renegade, and every captive broken and remade in Chaos.
The PurgeThe Purge are nihilist worshippers of Nurgle who cleave to only the darkest facet of the Plague God, despising life in all its forms and seeking not rebirth but annihilation. First appearing in the closing centuries of the 36th Millennium, they became convinced that the galaxy is beyond all saving and that purity can be found only in the sterile silence of death. Wielding poisons and engineered contagions, they wage genocidal war on human and xenos alike, praying for a plague that will scour every living thing from creation.