List of Chaos Space Marine Warbands - R: NameOriginFoundingSummaryRavagersWorld EatersUnknownThe Ravagers are a warband of Khornate Berserkers drawn from the World Eaters Traitor Legion that were active during the 930's.M41.The RebornUnknownUnknownThe Reborn are a warband of Chaos Space Marines of unknown origin and allegiance. They have been observed using very ancient, almost antiquated, patterns of weaponry. Imperial forces first encountered The Reborn over a thousand Terran years ago in 795.M40.Red CorsairsAstral Claws10th FoundingThe Red Corsairs are a Renegade Chapter and warband of Chaos Space Marines who lead a vast fleet of pirates composed of mortals and other Traitor Marines that threaten Imperial shipping and Imperial worlds near the Maelstrom Warp rift in the Ultima Segmentum, a region known as the Maelstrom Zone to Imperial astrocartographers. The Red Corsairs were once a Loyalist Space Marine Chapter called the Astral Claws who were based on the world of Badab Primaris in the Badab Sector of the Ultima Segmentum. The Astral Claws were, ironically, raised during the 10th Founding in the 35th Millennium to guard against the numerous daemonic and alien threats emerging from the Maelstrom. Under the leadership of their Chapter Master, Lufgt Huron, the "Tyrant of Badab", in the late 41st Millennium, the Astral Claws sought to have the Badab Sector secede from the Imperium of Man, which resulted in the lamentable conflict known as the Badab War. In the final assault upon their Chapter home world, only 200 Astral Claws survived the final Imperial assault, and these Astartes, all corrupted by Chaos, fled with the maimed body of their leader into the Maelstrom, where they founded a new Chaotic empire. In time, the newly designated Red Corsairs became the leaders of a vast Chaotic pirate force of Renegades and Traitors that represents a major continuing threat to the Imperium in the Ultima Segmentum.Red EchoThousand SonsUnknownThe thrallband of Daedophet the Red Echo, or simply the Red Echo, is one of many exiled and estranged thrallbands of Chaos Space Marines dedicated to the Chaos God Tzeentch that was originally formed by members of the Thousand Sons Traitor Legion. Following the sorcerous ritual Rubric of Ahriman and its disastrous consequences, the Exalted Sorcerer known as Daedophet the Red Echo was exiled by the Daemon Primarch Magnus the Red. Down the millennia, he eventually drew other exiled Thousand Sons Legionaries to his banner, forming his own thrallband. It is said that the Red Echo are constantly haunted by eerie harmonies -- whether this is the music of the spheres, the plainsong of old Prospero or the lingering screams of their victims is unknown.Red HeraldsUnknownUnknownThe Red Heralds were a warband of Chaos Space Marines of unknown origin or Founding. Little else is known about this particular warband in official Imperial records. Recently, they took part in the Cholercaust Blood Crusade in the 41st Millennium. The Cholercauset suffered a total defeat and all in its ranks were slain, including the Red Heralds, by the mysterious Legion of the Damned.The Reflected OnesThousand SonsUnknownThe Reflected Ones are a thrallband of the Thousand Sons Traitor Legion. The Sorcerers of the Reflected Ones view realspace as an imperfect mirroring of the Warp, and seek to scour the galaxy of its impurities by weaving world-spanning mutagenic spells. The ranks of their enemies devolve into Chaos Spawn and braying Tzaangor herds before the Thousand Sons even set foot on the battlefield.RelictorsFire ClawsUnknownThe Relictors are a Renegade Space Marines Chapter founded in the 36th Millennium, though of an unknown origin and Founding. The Relictors are believed by some to be a Successor Chapter of both the Ultramarines and the Dark Angels, as gene-seed from both Chapters was probably used in their Founding, though this remains unknown for certain. When the Relictors were first established they were known as the Fire Claws. The Fire Claws were one of the 20 Chapters of the Astartes Praeses, created by the Imperium of Man after the Horus Heresy specifically to guard the threatened sectors of Imperial space surrounding the Eye of Terror. The Fire Claws were once counted amongst the most stalwart defenders of Mankind. But Chaos is insidious and a sinister secret now lurks at the heart of the Chapter, a secret that almost destroyed it and now threatens its very existence as well as the souls of its Battle-Brothers. Following the events aboard the Space Hulk designated the Captor of Sin, the Fire Claws became convinced that they could wield the weapons of Chaos against itself. The Fire Claws soon embarked on a Crusade to explore the worlds around the Eye of Terror to uncover more Chaotic relics. Over the decades that followed, many such artefacts were discovered and the Fire Claws Chapter became known instead as the Relictors. Eventually, their obsession with obtaining Chaos weaponry was discovered, and for their blasphemy, they were declared Excommunicate Traitoris by order of the Holy Ordos of the Inquisition.The Revelation of GoreTempest LegionUnknownThe Revelation of Gore is a warband of Chaos Space Marines. This warband was once a Loyalist Chapter of Space Marines of unknown origin and Founding known as the Tempest Legion. They were corrupted after entering the Eye of Terror in 321.M37 as part of the Imperial Abyssal Crusade. It is unknown what they endured during their sojourn into the Eye, but by the time they made their way back into realspace, they had become the warband of Chaos Space Marines known as The Revelation of Gore.Rotworm BrotherhoodDeath GuardFirst FoundingThe Rotworm Brotherhood is a splinter warband of Plague Marines that has become independent of the Death Guard Traitor Legion's central command. This warband is led by a conclave of Death Guard Sorcerers who rebelled against Mortarion. They raise cults of mortal worshippers across the Imperium, their task to multiply like bacilli and spread the worship of Nurgle, undermining civilisation before the Rotworm Brotherhood descends to despoil all.Rusted ClawsDeath GuardFirst FoundingThe Rusted Claws is a warband or vectorium of the Death Guard Traitor Legion's 2nd Plague Company.