Medically Prepared, Worshipped, Dissected
Note: This essay examines Blood Saints as volunteers who underwent medical transformation to replicate Laurence's womb-based blood refinement, their role in Old Yharnam's theology, and their ultimate fate as Blood-Starved Beasts after being dissected for every drop of sacred blood.
In English localization, Blood Saints are described as having been "groomed." This word choice has led fandom to interpret Blood Saints as victims—young women exploited by the Healing Church, prepared for forced pregnancy or blood-farming, objectified and controlled by patriarchal religious authority.
In the Japanese original, the term used is closer to "medically prepared." This is not a euphemism for grooming. It is a clinical descriptor: Blood Saints underwent a medical process, a deliberate transformation of their bodies to fulfill a sacred role.
"Medically prepared" implies transformation, not exploitation.
Blood Saints were volunteers who allowed their bodies to be altered—specifically, their wombs to be enhanced or transformed—so they could continue what Laurence had done: refine sacred blood through feminine biology touched by the Old Blood's influence.
If Blood Saints were simply ordinary women using their natural wombs to produce blood, why would they need to be "medically prepared" at all? Having a womb and menstruation are a common thing for women. If the Church's need was merely for menstrual blood, almost any woman could fulfill the role without special preparation.
But Blood Saints were not ordinary women bleeding ordinarily. They were special volunteers, selected and transformed. The medical preparation was necessary because their bodies had to be altered to replicate what Laurence's body did naturally after his use of the Old Blood.
Laurence used the Old Blood on himself and transformed into the living holy medium. His womb—unchanged in structure but changed in function—began producing Good Blood: sacred menstrual output infused with the Old Blood's transformative power.
Blood Saints, in order to continue this process after Laurence's death, would have needed their wombs similarly transformed. This likely involved:
The result: their bodies became living holy mediums, like Laurence was. Their wombs could process and refine blood into the substance the Church needed to continue blood ministration.
This was not exploitation. It was transformation—volunteers becoming vessels through medical intervention, accepting bodily alteration for a sacred purpose.
Blood Saints were not hidden away, exploited in secret, or treated as mere resources. In Old Yharnam—the city where Laurence first shared his blood, where the Healing Church was born—Blood Saints were likely highly worshipped.
They were the successors to Laurence. After his death, they were the ones who continued the gift. Their blood healed. Their blood transformed. Their blood "made men by the blood." To the people of Old Yharnam, Blood Saints were living proof that the sacred gift had not ended with Laurence's death.
Blood Saints would have been:
The worship of Blood Saints in Old Yharnam was not metaphorical. These were women who had transformed their bodies to continue Laurence's sacred work. They bled for the people. They gave their essence freely, as Laurence had. They were living embodiments of the Church's core theology: the gift of blood, the transformation of the body, the blessing that flowed from the womb made holy.
The Communion rune—the Healing Church's most central symbol—depicts a bleeding vulva with an eye. This is not generic menstruation. This is sacred menstruation, menstruation transformed by the Old Blood's influence, menstruation that has become the source of healing and communion with the divine.
The rune represents:
Every time a person received blood ministration, they were partaking in what flowed from these transformed wombs. The Communion rune was the visual encoding of this theology: the bleeding womb, touched by the Old Blood, producing the substance that grants transformation and healing.
Blood Saints did not die peacefully. They did not retire from their sacred role and live out quiet lives. When a Blood Saint died—whether from the slow progression of beast-tendency (the Old Blood's influence never stops transforming) or from natural causes—the Church did to them what it had done to Laurence.
They dissected them.
Just as Laurence was taken to the Surgery Altar and carved apart to extract every possible drop of Good Blood from his corpse, Blood Saints were dissected after death. Their bodies—still containing traces of sacred blood, still holding the Old Blood's transformative residue—were too valuable to simply bury or burn.
The Church extracted everything: blood, marrow, organs, anything that might still carry the sacred essence. They drained them completely. They left nothing.
What remains after this total extraction is a body with no blood left. Only poison. Only corruption. Only the beast-tendency that the Old Blood always carried, now unopposed by the sacred blood that once flowed through these transformed wombs.
These are the Blood-Starved Beasts.
Blood-Starved Beasts are explicitly female. Their backs are flaied, their bodies drained entirely of blood. Where blood once flowed, there is now only venom—corrosive, toxic, the inversion of the healing blood they once produced.
The first Blood-Starved Beast you encounter in Bloodborne is in Old Yharnam, hanging from the ceiling in a church, in a position that evokes crucifixion. This is not random placement. This is a ritual site. Old Yharnam was where Laurence first ministered. Old Yharnam was where Blood Saints were worshipped. And Old Yharnam is where their corpses—dissected, drained, transformed into Blood-Starved Beasts—remain as monuments to what the Church did to them.
Because they are Blood Saints. Or more precisely, they are what Blood Saints become after:
The flayed appearance is not arbitrary. It mirrors dissection—skin peeled back, interior exposed, the body violated in the search for blood. The poison they exude is the Old Blood's curse, no longer tempered by the sacred menstrual output these wombs once produced.
The Blood-Starved Beast in the church is displayed, crucified, mounted as if in reverence. This was once a Blood Saint, worshipped in life, and even in this monstrous form, the display retains an echo of that worship. The people of Old Yharnam—or what remains of them as Beast Patients—still recognize what she was.
She is not hidden in a dungeon. She is not buried or destroyed. She is enthroned in corruption, the sacred figure turned monstrous, the gift turned curse, the womb that bled healing now bleeding only poison.
In Old Yharnam, the Beast Patients—those first-generation recipients of Laurence's blood, now fully transformed—exhibit specific behaviors around Blood-Starved Beasts. Female Beast Patients, in particular, appear to strive to become Blood-Starved Beasts.
This is not random aggression or mindless transformation. This is aspiration. Blood-Starved Beasts represent the ultimate form of what these female beasts once sought: to be Blood Saints, to have their wombs transformed, to bleed sacredly. Even in their corrupted beast state, that drive remains.
The Beast Patients in Old Yharnam can be observed feeding on the blood of Blood-Starved Beasts in what appears to be a ritualistic manner. Beasts, once fully transformed, can only consume blood—solid food no longer sustains them. But the act of feeding on a Blood-Starved Beast is not mere sustenance.
It is communion. It is partaking in what remains of the sacred. Even though the Blood-Starved Beast's blood is now poison, even though it burns and corrupts, the Beast Patients consume it because it is still her—the Blood Saint, the holy figure, the one whose blood once healed.
This mirrors the Communion rune's meaning. The people of Old Yharnam, even as beasts, continue to seek communion through blood. They drink from the Blood-Starved Beast because she is the closest thing left to the Blood Saints they once worshipped.
You never encounter a living Blood Saint in Bloodborne. Not in Old Yharnam, not in the Healing Church, not anywhere. This absence is significant.
Adeline (the Research Hall patient) is merely a "former Blood Saint". She is now a subject of Lady Maria's experiments in the Nightmare.
Arianna is not a Blood Saint. Her blood's potency comes from her Cainhurst heritage (possibly Vileblood lineage), and her pregnancy is transmuted by cosmic exposure, not the result of medical preparation or womb-transformation.
Adella is a nun, but not necessarily a Blood Saint (it's possible she wanted to become one, but didn't succeed).
Iosefka and fake Iosefka are not Blood Saints. They actively experiment on people and are not volunteers who underwent sacred transformation.
Blood Saints existed in the Church's early period—during Laurence's ministry in Old Yharnam, and possibly for some time after his death. But by the time the player arrives in Yharnam, they are gone.
Several possibilities, all tragic:
Theory One: The Beast Scourge Consumed Them
Blood Saints, like Laurence, were transformed by the Old Blood. The transformation never stops. As the beast scourge spread through Old Yharnam, Blood Saints would have been among the first to succumb—their bodies already altered, already carrying the beast-tendency. They transformed, were killed or fled, and those who died were dissected and became Blood-Starved Beasts.
Theory Two: The Role Was Discontinued
Once the Church recognized that blood ministration spread the scourge—that Laurence's gift was also a curse—they may have discontinued the Blood Saint program entirely. No more volunteers were medically prepared. The remaining Blood Saints either died naturally (and were dissected) or were killed to prevent further spread of tainted blood.
Theory Three: They Were All Dissected
The Church, desperate for Good Blood as the scourge worsened, may have killed and dissected all remaining Blood Saints to extract every possible drop of sacred blood while it still existed. The Blood-Starved Beasts in Old Yharnam and the Chalice Dungeons are the remnants—corpses drained completely, left to transform into poison-exuding horrors.
Regardless of which is true, the result is the same: there are very likely no living Blood Saints left. Only their monstrous afterimages—the Blood-Starved Beasts, still female, still echoing the sacred role they once fulfilled, now reduced to flayed poison and ritual horror.
Blood Saints were volunteers. They chose to undergo medical preparation. They accepted the transformation of their wombs, the alteration of their bodies, the sacred duty of continuing Laurence's gift. They were worshipped, honored, revered as living saints.
And the Church repaid them by dissecting their corpses, draining every drop of blood, and leaving their emptied bodies to transform into the grotesque Blood-Starved Beasts that now haunt Old Yharnam.
The tragedy is not that Blood Saints were exploited victims with no agency.
The tragedy is that they were sacred volunteers who gave everything—their bodies, their blood, their transformation—and the Church took even more.
They bled for the people. The Church bled them dry.
The female Beast Patients who strive to become Blood-Starved Beasts are not mindlessly transforming. They are reaching for the same sacred status their predecessors held. They want to be what the Blood Saints were: vessels of the gift, wombs that produce sacred blood, bodies transformed for a holy purpose.
But all that remains is corruption. The gift is gone. The blood is poison. The sacred has curdled into horror.
The Healing Church was not built on exploiting women. It was built on honoring volunteers who underwent bodily transformation to continue a trans man's sacred work. Blood Saints were medically prepared—their wombs enhanced, their bodies altered—to replicate what Laurence did: refine blood through feminine biology touched by the Old Blood.
They were worshipped in Old Yharnam. They were central to the Church's theology. The Communion rune—a bleeding vulva with an eye—represents their sacred menstruation, the gift they gave freely.
But when they died, the Church did not honor them with burial or rest. The Church dissected them, extracted every drop of blood, and left their emptied corpses to transform into Blood-Starved Beasts—flayed, female, exuding poison where sacred blood once flowed.
The Beast Patients still recognize them. The female beasts strive to become them. The ritual feeding on their poisoned blood is the last echo of communion, of partaking in the sacred, even when all that remains is corruption.
Blood Saints bled for the people. The Church bled them dry. What remains are the Blood-Starved Beasts: female, flayed, drained, crucified in churches as monuments to what happens when the sacred is taken and taken and taken until nothing is left but poison and rot.
They were not victims. They were volunteers. And the Church destroyed them anyway.