Daemonculaba - History: The creation of the Daemonculaba began with the rounding up of Human females present on Medrengard as slaves. Once corralled, they were shackled naked within iron cages and force-fed special nutrients which caused their bodies to widen and bloat to grotesque proportions.Next, the Hereteks known as Savage Morticians utilised surgical and chemical techniques as well as the sorcery of Chaos to radically alter the slaves' internal morphology and embed within their wombs the stolen Imperial Fists gene-seed.Once this "birthing-womb" was readied, an adolescent Human male drawn from Medrengard's slave population was sealed within through the use of a surgical procedure that was essentially a "reverse C-section."Solar days later, the new Heretic Astartes candidate was reborn from the womb of the Daemonculaba lacking any skin. Provided they had not died from metabolic shock during the process, the candidate was inspected to see if he was physically worthy to be an Astartes.If the candidate was not worthy to join the Iron Warriors because his body had horribly mutated during the transformation process, he was literally flushed through the sewers of Khalan-Ghol to die in the barren wastelands of Medrengard surrounding the fortress. In rare instances, the rejected mutants survived being cast out and ultimately banded together as the tribe of scavenger-hunters known as the "Unfleshed."If the candidate passed the inspection, a new skin would be cross-stitched onto his body and his life as a Chaos Space Marine of the Iron Warriors would begin.The skin used for a newborn Heretic Astartes of the Daemonculaba was harvested from the flayed bodies of Human slaves whose flesh had first been painfully stretched to the necessary proportions to fit the larger body of an Astartes before they were flayed alive.The system could also use genetic material extracted from the corpses of Iron Warriors Heretic Astartes, which would then be implanted within the Daemonculaba and fed to the Astartes "child" rapidly maturing within.As for the Daemonculaba themselves, if they happened to survive the birthing process, the nightmarish cycle would begin anew only solar days later until death from the birthing process finally brought release for the anguished women.Chief Librarian Varro Tigurius of the Ultramarines had experienced visions of the Daemonculaba, in the form of nightmares brought to him by his potent psychic presence in the Warp. This prompted the Ultramarines Chapter Master, Marneus Calgar, to sentence the recently dishonoured Ultramarines, Uriel Ventris and Pasanius Lysane, to carry out a Death Oath which required them to seek out and destroy such abominations within the Eye of Terror.Ventris and Lysane eventually found their way to Medrengard after being captured by the Daemon Prince of Khorne known as the Omphalos Daemonium, a forced servant of the Iron Warriors, which sought to use the Ultramarines as pawns in its quest for revenge against another Khornate Daemon, the Heart of Blood.With the help of the Unfleshed, Uriel and Pasanius ultimately succeeded in this mission, but not before Ventris was briefly trapped inside one of the Daemonculabula, which extracted some portion of his gene-seed and all of his memories and implanted them into a mutated clone of the Ultramarine who became known as The Newborn.The Warsmith Honsou swore to obtain vengeance against Ventris and the Ultramarines for the destruction of his plans to build a new army of Iron Warriors Heretic Astartes that would allow him to rule all of Medrengard.In ca. 845.999.M41 Honsou moved to gather a great army of the forces of Chaos to assault the Realm of Ultramar and teach the scions of Guilliman the price of interference with his ascension towards Daemonhood. His greatest asset in this campaign was The Newborn, as the mutant Heretic Astartes' memories, derived from those of Uriel Ventris, included full knowledge of all Ultramarine command protocols. This knowledge later allowed Honsou's army, the Bloodborn, to bypass the Ultramarines' orbital defences around the Ultramarian worlds of Tarentus, Talassar and Calth.