Saint Silvana

Saint Silvana is the patron saint and founder of the Order of the Argent Shroud. She was one of five companions of Alicia Dominica, the patron saint and founder of the Adepta Sororitas. She was one of the first Sisters to lead Holy Crusades in the name of the Emperor of Mankind. In the late 36th Millennium, Silvana met her fate at the hands of a Death Cult Assassin. Her remains disappeared whilst lying in state at the Convent Prioris. She was declared an Imperial Saint by the unanimous vote of the Holy Synod of the Ecclesiarchy.

Age of Apostasy
Silvana's origins can be traced back to the late 35th Millennium, during the Age of Apostasy, and the rise of the Apostate High Lord Goge Vandire. Through political maneuvering, blackmail, and outright murder, Vandire managed to assume the mantle of both High Lord of the Administratum and Ecclesiarch of the Adeptus Ministorum. Vandire sought to impose his own rule over the Imperium in place of the Emperor and used the power of the two Adepta he controlled to eliminate anyone who opposed him. Thus began the period in Imperial history known as the Reign of Blood. Through trickery and manipulation, the newly discovered Daughters of the Emperor from San Leor are co-opted into becoming Vandire's personal bodyguard, and are renamed the Brides of the Emperor. When the Holy Synod of the Ecclesiarchy attempted to have Vandire assassinated a few years later to rid themselves of the tyrant, the Brides went into the Synod's meeting chambers, locked the doors, and emerged an hour later carrying the severed heads of every Cardinal present. This violent repression and wanton slaughter continued for seven decades after Vandire's ascension.

Soon rebellion against Vandire's tyranny began to foment after a simple preacher named Sebastian Thor, from the world of Dimmamar. At the height of the Age of Apostasy in 378.M36, an elite Space Marine strike force composed of the Imperial Fists, Black Templars, Fire Hawks, Soul Drinkers, and the forces of the Adeptus Mechanicus assaulted the renegade High Lord Goge Vandire's seat of power -- the Ecclesiarchal Palace on Terra. Ultimately, it was not the armies of the Space Marines and the Tech-Priests that brought about the doom of High Lord Vandire. It was his most trusted companions, the sisterhood of the Brides of the Emperor. One organisation had remained apart from the bloodshed and devastation of the era. Within the secure walls of the Imperial Palace, the Adeptus Custodes continued their eternal vigil over the Golden Throne. To escape the anarchy that prevailed in the wider Imperium, and to ensure the protection of the Emperor himself, the Custodians had cut themselves off from the outside completely. Only scraps of information passed through the sealed walls of the most holy of places in the galaxy, and it was only when the Space Marines and the Adeptus Mechanicus moved against Vandire that the full extent of the treachery perpetrated by the High Lord became known to them. In secret meetings with the commanders of the Space Marines, the Adeptus Custodes learned of the Reign of Blood and how the Brides of the Emperor defended the traitorous High Lord. The mysterious order advised the Space Marines to continue their attack while they would do what they could.

The Captain-General of the Custodes led a small force through the secret passages deep beneath the surface of Terra. After many days of travel, the group emerged in the bowels of the Ecclesiarchal Palace, and approached the Alicia Dominica, the leader of the Brides of the Emperor. Calling for a truce and a parley, the Centurion laid down his weapons and walked unarmed to meet the guardians of Vandire. For an hour he made an impassioned plea for the Brides to revoke their oaths, striving to convince them that they were fighting for evil, not the Emperor. However, they were not to be swayed by his arguments. and the nameless Centurion had only one option left. Leaving his men as hostages, the Centurion guided their leader, Alicia Dominica and her personal bodyguard of five female warriors (Silvana, Lucia, Katherine, Arabella and Mina), into the center of the Imperial Palace itself -- the Sanctum Imperialis, to stand before the God-Emperor upon his Golden Throne.

What occurred in this most sacred of chambers is not recorded, but when the Brides of the Emperor stepped through the Eternity Gate once more into the Outer Palace, their eyes burned with unparalleled anger and hatred. Without a word. the Centurion led them back through the dark places of the earth, this time leading them directly back to Vandire's Audience Chamber. Alicia Dominica spoke of the treachery of Vandire and his depraved corruption of the Ecclesiarchy, but most of all she spoke of his twisted perversion of their own Order. Burning with shame and anger, they renounced the name of the Brides of the Emperor and once again became the Daughters of the Emperor. Alicia Dominica and her vengeful Sisters confronted the corrupt Vandire within his own chambers. Dominica pronounced judgment on the apostate Vandire, and in front of 4,000 assembled Brides of the Emperor, drew her Power Sword and held it aloft for all to see. Vandire glanced around the assembled warriors, his brow knitted in confusion. In the end the High Lord appeared so divorced from reality that he could scarcely comprehend Alicia's words. The Power Sword slashed down, beheading the traitorous High Lord in one stroke. The Reign of Blood had ended.

Despite the end of the Reign of Blood, the Age of Apostasy was to rage for several more centuries after the death of High Lord Vandire. With the appointment of Sebastian Thor as the new Ecclesiarch, he unleashed a reformation of the Ecclesiarchy and ended the wars of religious schism, giving birth to the Inquisition's Ordo Hereticus, intended to hunt for the enemies of the Emperor within the Imperium. They owed their power in no small part to Thor’s famed Decree Passive that forbade the Ministorum from raising permanent bodies of “Men under arms." Following the disbanding of the Ecclesiarchy’s standing armies and fleets (the Frateris Templar), the Daughters of the Emperor, now called the Adepta Sororitas, replaced the Templar as the defenders of the Ecclesiarchy and the faith of the Imperial Cult from direct threats. Alicia Dominica formally established the Sisterhood -- the Orders Militant of the Adepta Sororitas, with the Orders of the Sisters divided between the Convents Prioris and Sanctorum on Terra and the Cardinal World of Ophelia VII, respectively. Dominica then became the first Canoness of her own Order Militant, the Order of the Ebon Chalice.

Silvana would go on to a founder of her own Order Militant, the Order of the Argent Shroud. Leading her Order for many decades, she was declared a Living Saint within her lifetime for performing acts that would become legendary even amongst an entire galaxy of legends. But such legends seldom end happily, and first Dominica, then Silvana were martyred at the hands of evil men, men jealous of their faith and purity. Silvana was slain by a Death Cult Assassin, and her body disappeared while lying in state at the Convent Prioris. She too was declared a saint by unanimous vote of the Holy Synod.