List of Space Marine Chapters - B: NameOriginFoundingNotesBenedictorsUnknownUnknownThe Benedictors is a Codex Astartes-compliant Loyalist Space Marine Chapter of unknown Founding and origin.Black ConsulsUltramarinesSecond FoundingThe Black Consuls is a Loyalist Space Marine Chapter that was a Second Founding Successor or Primogenitor Chapter of the Ultramarines. The Black Consuls were recorded as having been annihilated at the Siege of Goddeth Hive in 455.M41 by elements of the Word Bearers Traitor Legion. Their current status is unknown, though Imperial records indicate that a force of Black Consuls is still operating in the Jericho Reach as part of the Achilus Crusade.Black CrusadersUnknownUnknownThe Black Crusaders is a little-known Loyalist Space Marine Chapter of unknown Founding and origin. The Black Crusaders were the first to encounter the Grot Bomm Launcha on Guilus II.Black DragonsSalamanders (Unconfirmed)21st FoundingThe Black Dragons is a Loyalist Space Marine Chapter from the "Cursed" 21st Founding. Its gene-seed is defective and riddled with mutation.Black GuardRaven GuardSecond FoundingThe Black Guard is a Loyalist Space Marine Chapter and a rare Raven Guard Successor Chapter of the Second Founding. Much of this Chapter's history has been lost to Imperial records.Black InculpatorsUnknownUnknownThe Black Inculpators is a Codex Astartes-compliant Loyalist Space Marine Chapter of unknown Founding and origin.Black RavensUnknownUnknownThe Black Ravens was a Loyalist Space Marine Chapter of unknown Founding and origin. Unfortunately, the Black Ravens met their end while fighting the Harvest warband of the Khorne Daemonkin within walls of their own fortress-monastery.Black TalonsUnknownUnknownThe Black Talons is a Loyalist Space Marine Chapter of unknown Founding and orign.Black TemplarsImperial FistsSecond FoundingThe Black Templars is a Loyalist Second Founding Space Marines Chapter derived from the Imperial Fists' gene-seed and their Primarch, Rogal Dorn. Its origin can be traced back to the Imperial Fists' defence of Terra during the Horus Heresy. Since that time, the Black Templars have been on the longest Crusade the Imperium of Man has ever known to prove their loyalty to the Emperor of Mankind.Black VipersSalamandersUltima FoundingThe Black Vipers is a Loyalist Space Marine Chapter and a successor of the Salamanders. It is a Chapter composed wholly of Primaris Space Marines and was raised during the Ultima Founding of ca. 999.M41 by Archmagos Dominus Belisarius Cawl.Black VulturesUnknownUltima FoundingThe Black Vultures is a Loyalist Space Marine Chapter of unknown Founding and lineage, comprised entirely of Primaris Space Marines. It was raised during the Ultima Founding of 999.M41.Black WingsUnknownUnknownThe Black Wings is a Loyalist Codex Astartes-compliant Space Marine Chapter of unknown origin and Founding.Blazoned LegionUnknownUnknownThe Blazoned Legion is a Loyalist Space Marine Chapter of unknown origin and Founding.Blades of VengeanceDark AngelsUltima FoundingThe Blades of Vengeance is a Loyalist Space Marine Chapter comprised entirely of Primaris Space Marines, created from the lineage of the mysterious Dark Angels and raised during the Ultima Founding of 999.M41. These gene-crafted warriors are the key components of the resurrected Primarch's Indomitus Crusade to reclaim the galaxy for Mankind.Blood AngelsN/AFirst FoundingThe Blood Angels is one of the 20 First Founding Legions of the Space Marines. The Blood Angels are well known for their bloodthirsty nature in battle, and feared for the curse of flawed gene-seed they carry.Blood DragonsBlood AngelsUnknownThe Blood Dragons' name is one feared rather than celebrated by many Imperial worlds. The Blood Dragons care little for the citizens of the Imperium, as they desire nothing less than the total extermination of the Emperor's foes, no matter the cost.Blood DrinkersBlood AngelsSecond FoundingThe Blood Drinkers is a Loyalist Space Marines Chapter and a Second Founding Successor Chapter of the Blood Angels. The name "Blood Drinkers" comes from the Chapter's craving for blood, the result of a mutated Omophagea organ.Blood KnightsUnknownUnknownThe Blood Knights is a Loyalist Space Marine Chapter of unknown origin and Founding.Blood EaglesBlood AngelsUnknownThe Blood Eagles were a Successor Chapter of the Blood Angels. The Chapter was destroyed in an unknown event.Blood LegionBlood AngelsUnknownThe Blood Legion is a Loyalist Space Marine Successor Chapter of the Blood Angels that was created during an unknown Founding.Blood RavensUnknownUnknownThe Blood Ravens is a Loyalist Space Marine Chapter of unknown origin and Founding. The origins of the Blood Ravens are shrouded in mystery. This elusive Chapter has always been drawn to the pursuit of knowledge and produces an unusually high number of Librarians among its ranks.Blood ScythesBlood AngelsUltima FoundingThe Blood Scythes is a Loyalist Space Marine Chapter comprised entirely of Primaris Space Marines raised from the lineage of the Blood Angels during the Ultima Founding in ca. 999.M41.Blood SwordsBlood AngelsUnknownThe Blood Swords is a Codex Astartes-compliant Loyalist Space Marine Chapter that was created using the gene-seed of the Blood Angels. The Chapter is unique among the Space Marines in that for a time its Chapter Master, Daggan, was actually a Venerable Dreadnought. Currently, the Blood Swords have joined with the Star Dragons Chapter to travel the wastes of space near the Eye of Terror in a joint containment fleet designated Containment Fleet Kappa.Blood TigersUnknownUnknownThe Blood Tigers is a Codex Astartes-compliant Loyalist Space Marine Chapter of unknown Founding and origin.Blood WingsBlood AngelsUnknownThe Blood Wings is a Loyalist Space Marine Chapter and a Successor Chapter of the Blood Angels, created during an unknown Founding.Bone KnivesUnknownUnknownThe Bone Knives is a Loyalist Space Marine Chapter of unknown Founding and origin.Brazen ConsulsUltramarinesUnknownThe Brazen Consuls is a Loyalist Space Marine Chapter and successor of the Ultramarines of unknown Founding. Hailing from the rich world of Aventinium, the Brazen Consuls recruit solely from the world's nobility. Such is these people's wealth that they commit their scions to training for the Chapter from birth.Brazen ClawsIron HandsSecond FoundingThe Brazen Claws is a Loyalist Second Founding Successor Chapter of the Iron Hands Legion. The Chapter recently emerged from a twenty-year-long ill-conceived Crusade of Venegeance into the Eye of Terror against the Traitor Legions and other forces of Chaos. Some portions of the Chapter were corrupted during that struggle, though the majority of its battle-brothers remain free of Chaos taint.Brazen FistsUnknownUnknownThe Brazen Fists is a Loyalist Space Marine Chapter of unknown Founding and origin. It participated in the First and the Second Punisher Wars against the vile Punishers Chaos Space Marine warband.Brazen MinotaursUnknownUnknownThe Brazen Minotaurs is a Loyalist, Codex Astartes-compliant Space Marine Chapter of unknown Founding and origin. The Chapter has worked closely with the Raven Guard Chapter on several occasions, and a close relationship has developed between the two as a result.Brazen SkullsUnknownUnknownThe Brazen Skulls was a Loyalist Space Marine Chapter of unknown Founding and origin. Its only notable engagement was when it took part in the Sabbat Worlds Crusade fighting in support of the reincarnated Saint Sabbat. The Brazen Skulls was eventually wiped out as a Chapter by 773.M41 until it was reestablished in the Ultima Founding.Bringers of JudgementDark AngelsUnknownThe Bringers of Judgement are a Loyalist Space Marine Chapter and a successor of the Dark Angels, created during an unknown Founding.Brothers of JaradBlood AngelsUnknownThe Brothers of Jarad was a Loyalist Space Marine Chapter and a Successor Chapter of the Blood Angels, created during an unknown Founding and wholly destroyed during the Devastation of Baal in ca. 999.M41.Brotherhood of a ThousandUnknownUnknownThe Brotherhood of a Thousand is a Loyalist Codex Astartes-compliant Chapter of unknown origin and Founding.Brothers of the RedBlood AngelsUnknownThe Brothers of the Red was a Loyalist Space Marine Chapter and a Successor Chapter of the Blood Angels, created during an unknown Founding.Brothers PenitentUnknownUnknownThe Brothers Penitent is one of the Loyalist Space Marine Chapters founded as part of the Astartes Praeses -- one of the 20 Chapters of Astartes mentioned in the ancient tome known as the Mythos Angelica Mortis that was created to defend the regions surrounding the Eye of Terror in the Segmentum Obscurus from the forces of Chaos.Burning BloodBlood AngelsUnknownThe Burning Blood was a Loyalist Space Marine Chapter and a Successor Chapter of the Blood Angels, created during an unknown Founding and wholly destroyed during the Devastation of Baal in ca. 999.M41.