Slaying the Vampire Conqueror Summary, Characters and Themes
Slaying the Vampire Conqueror by Carissa Broadbent is a fantasy tale that blends warfare, spiritual conflict, and slow-burn romance through the eyes of Sylina, a blind assassin with divine sight. As a member of the Arachessen—an order of women devoted to their goddess Acaeja—Sylina navigates a world of magic and betrayal using threads that bind all life.
When a vampire invasion upends her beliefs and takes her sister from her, she embarks on a deadly mission to infiltrate the army of Atrius, the vampire commander responsible. What follows is a tense, emotionally rich journey about trust, truth, and redefining loyalty in the shadow of gods and monsters.
Summary
Sylina, a blind assassin trained in the sacred arts of thread-sight by the Arachessen order, begins her journey in Glaea, poised to assassinate a corrupt nobleman. But her mission is interrupted by a violent and unexpected vampire invasion from Obitraes, led by the cursed House of Blood.
The attack devastates her homeland and results in the death of her closest companion, Raeth. Grief-stricken and furious, Sylina is later tasked with a divine mission by her order’s Sightmother: infiltrate the vampire army and assassinate its commander, Atrius, before his conquest destabilizes the known world.
To gain access to Atrius’s inner circle, Sylina assassinates his seer and arranges her own staged capture. Presenting herself as a rogue Arachessen in need of protection, she offers her prophetic skills to the vampire commander.
Atrius is suspicious but intrigued. Marked by black horns and other signs of a magical curse, he accepts her offer and keeps her close.
As she gains his trust, Sylina begins to unravel the humanity hidden within his monstrous army—particularly through her growing camaraderie with Erekkus, a soldier loyal to Atrius.
Her first seering involves a vision of Alka, a labyrinthine city governed by a tyrant. In her trance, she witnesses symbolic imagery that includes Atrius standing beside another man before a divine presence.
Fearing the implications of her true vision, she chooses to lie. She tells Atrius that the full moon will be the most auspicious time to conquer Alka, hoping to protect her people and misdirect his aggression.
However, this deception sets off a chain of consequences more devastating than she anticipated.
The battle for Alka begins under poor conditions. Atrius splits his army, sending some through sea tunnels exposed at low tide.
But the tide returns prematurely, flooding the passageways and threatening the lives of hundreds. Realizing her lie has endangered them, Sylina uses her magic to open an escape through stone and teleport several soldiers to safety.
Exhausted but successful, she earns Atrius’s grudging respect and deeper scrutiny. Though he suspects betrayal, her bravery forces him to reconsider.
Inside Alka’s war-torn upper city, Sylina fights alongside Atrius against the brutal warlord Aaves. Seeing the atrocities committed against civilians—burned homes, dead children—fuels Sylina’s rage.
She unleashes her power in combat, helping Atrius defeat Aaves. But once the dust settles, Atrius accuses her of the earlier deception.
To save herself, Sylina invokes a new vision involving Atrius’s destiny, suggesting she knows more about his fate than she has revealed. The gambit spares her life, but the fragile trust between them begins to erode.
In the aftermath, the lines between mission and emotion blur further. Sylina’s brother Naro suffers from a deadly addiction, and she risks exposure to obtain a dangerous drug that may help him.
Atrius discovers her plan and, instead of punishing her, provides a dose himself. Their quiet understanding of pain—his from the curse of Nyaxia, hers from years of spiritual servitude—binds them emotionally and physically.
They kiss. Sylina, raised to suppress desire, finds herself aching for someone she once viewed as an enemy.
But loyalty to the Arachessen haunts her. The Sightmother reappears and reminds Sylina of her sacred vow.
Sylina urges her to consider an alliance with Atrius, but is met with cold silence. Instead, the Sightmother gives her a dagger, instructing her to kill Atrius after he captures Karisine.
The burden of betrayal grows heavier.
Sylina’s visions continue to haunt her. A seering reveals a beach of corpses and Atrius’s severed head—an ominous prophecy.
When they reach Veratas, the scene matches her vision: the vampire civilians have been massacred. An ambush nearly kills Sylina, but she and Atrius survive.
Mourning the slaughter, especially of children like Erekkus’s daughter, they find comfort in each other’s fury. Atrius opens up about his own curse—how Nyaxia betrayed him, how he lost a prince he loved, and how the divine has never been just.
Their shared disillusionment draws them into a passionate, violent intimacy.
With each truth revealed, the weight of the gods grows unbearable. Sylina and Atrius march to confront the Pythora King.
Inside his palace, they find only an undead puppet—his suffering prolonged to serve as a symbol of fear. The Sightmother appears and reveals the truth: the Pythora King has long been dead, used as a tool to manipulate the world.
Sylina’s faith collapses. To protect Atrius, she pretends he is god-touched and offers him as a sacrifice to Acaeja.
Atrius, deeply hurt by her betrayal, barely holds back his fury.
On the Salt Keep, the Sightmother opens a portal to Acaeja. Sylina breaks her chains and frees Atrius, who slays the Sightmother.
This provokes the arrival of both goddesses—Nyaxia and Acaeja. A confrontation between divine powers ensues.
Sylina steps forward to offer her life in penance, but Acaeja sees more value in her continued existence and spares her. Atrius’s curse is lifted.
The war ends, but the rebuilding begins. Sylina tells the truth to her sisters in the Arachessen.
Some follow her. Others, like Asha, cannot.
She accepts this. Naro is found alive, and she begins to heal their bond.
In Atrius’s home, Sylina finds not just refuge but partnership. They confess love—no longer enemies, no longer pawns of gods.
Sylina’s journey ends in self-definition. No longer only a seer, a weapon, or a traitor, she is a builder of a new world—one not ruled by ancient blood or divine decree.
Through betrayal, loss, and love, she has earned the right to choose her future.

Characters
Sylina
Sylina stands at the center of Slaying the Vampire Conqueror, an embodiment of paradox—assassin and savior, traitor and prophet, weapon and woman. Trained as an Arachessen seer, she has sacrificed her physical sight to gain supernatural thread-sight from her goddess Acaeja, granting her access to the interconnected life threads of all beings.
Her journey is framed by deep emotional trauma and spiritual disillusionment. From the outset, she is shaped by duty and vengeance, haunted by the death of her beloved Sister Raeth during the vampire invasion.
Her grief becomes a driving force that is soon complicated by her moral conflict and personal attachments, particularly her reluctant alliance and growing bond with Atrius. Throughout the story, Sylina evolves from a loyal agent of the Arachessen to a rebel who questions not only her leaders but the very divinity she once revered.
Her arc is one of emotional depth—her love for her brother Naro, her guilt over deceiving Atrius, and her shifting sense of purpose all converge to create a character constantly navigating between obedience and self-actualization. By the end, Sylina reclaims her agency not just by surviving betrayal and divine judgment, but by forging a new, equitable future with Atrius.
She becomes a symbol of rebirth—politically, spiritually, and personally.
Atrius
Atrius, the vampire conqueror of the House of Blood, is a character forged in shadow, yet driven by a longing for something greater than power. From his introduction, Atrius is marked by unnatural magic—his black horns, chilling aura, and haunting presence signaling a deeper curse.
Though he begins as an antagonist, he is quickly revealed to be more than a warlord. Beneath his ruthless exterior lies a man shaped by divine betrayal, loss, and the burdens of command.
Atrius’s code of honor and his affection for his people distinguish him from the bloodthirsty tyrants around him. His relationship with Sylina brings forth a rare vulnerability, exposing his need for understanding and healing.
The weight of prophecy haunts him, especially as it relates to Nyaxia and his own tortured transformation. When he learns of Sylina’s betrayal, he reacts not with blind rage but with pained restraint, underscoring his complexity.
Atrius’s climactic confrontation with the Sightmother and his slaying of her—offering her head to Nyaxia—is a moment of transformation, not only breaking his curse but aligning him with a new path. His final acts—building a kingdom with Sylina, offering love and partnership—mark a redemptive arc that balances his past sins with a visionary future.
The Sightmother
The Sightmother serves as the chilling embodiment of religious authoritarianism within Slaying the Vampire Conqueror. As Sylina’s spiritual superior and once-revered mentor, she represents everything the Arachessen claim to be—wise, devoted, unyielding—but her actions reveal a far more sinister nature.
The Sightmother’s manipulative grip over the seers, her cold indifference to the suffering of innocents, and her use of the Pythora King’s undeath to sustain a false prophecy paint her as a fanatic willing to distort truth to preserve control. She views Sylina’s emotional connections and moral hesitation as weakness, punishing defiance with spiritual condemnation.
Her confrontation with Atrius and Sylina atop the Salt Keep becomes the book’s divine reckoning. In attempting to sacrifice Atrius to Acaeja, she fails to realize that her own corruption has doomed her.
Her death at Atrius’s hand, and the subsequent descent of Acaeja, seals her role as a false prophet—an instrument of stagnation rather than fate. She is the ideological mirror of Nyaxia’s own betrayal of Atrius, a reminder that divine service without compassion can become monstrous.
Erekkus
Erekkus, a Bloodborn soldier in Atrius’s army, brings nuance and heart to the narrative through his grounded presence and surprising humanity. Introduced initially as a gruff enforcer assigned to monitor Sylina, he soon proves to be an emotionally intelligent, loyal, and often humorous counterweight to the story’s darker elements.
His relationship with Sylina is built on cautious camaraderie and mutual respect, gradually shifting into something akin to friendship. Erekkus offers rare insights into Atrius’s leadership and the internal culture of the vampire army—revealing that even cursed warriors possess bonds, grief, and devotion.
His love for his daughter, tragically lost in the massacre at Veratas, humanizes him even further and solidifies his role as a vessel for the story’s emotional stakes. His death is devastating, felt profoundly by both Sylina and Atrius, and it marks a turning point in the war’s emotional gravity.
Erekkus’s memory becomes a symbolic thread connecting the personal cost of conquest to the broader struggle for meaning and change.
Naro
Naro, Sylina’s younger brother, represents the last piece of her fractured humanity and a core emotional motivator. Addicted to the deadly substance Pythoraseed, Naro is both victim and symbol—a casualty of war, neglect, and divine indifference.
Sylina’s efforts to procure the drug to ease his suffering place her in direct conflict with her vows, and highlight the impossible moral terrain she navigates. Naro’s survival by the story’s end offers a moment of true hope and closure for Sylina.
Their reunion signifies not only the triumph of familial love over doctrine but also the possibility of healing, both physically and spiritually. While Naro plays a limited role in the broader political plot, his emotional weight is immense—he represents everything Sylina still fights for, even as her identity is torn apart and remade.
Asha
Asha, a fellow Arachessen Sister and commanding officer, occupies a morally gray space throughout the novel. At first, she appears as a loyal enforcer of Arachessen tradition, the one who orders Sylina not to kill Atrius during their first encounter—a command that haunts the story’s trajectory.
She enforces the Sightmother’s will with dutiful conviction but never with the cruel zeal of her superior. In many ways, Asha is a reflection of the Arachessen’s broader struggle—bound by duty, yet not immune to doubt.
When Sylina later returns to confront her Sisters with the truth, Asha’s refusal to join the new order is not born of malice but of inability to sever ties with her belief system. Her decision to reject Sylina’s truth provides a sobering reminder that not all bonds can be reforged, and not all followers are ready for revolution.
She is a quiet but poignant foil to Sylina’s transformation.
Nyaxia and Acaeja
Though more divine forces than traditional characters, Nyaxia and Acaeja shape the spiritual architecture of Slaying the Vampire Conqueror. Nyaxia, goddess of blood and mother of the vampires, is a figure of betrayal and wrath—her abandonment of Atrius becomes a core wound that defines his journey.
Acaeja, the Weaver, grants Sylina her mystical thread-sight but proves to be an equally ambiguous force. The final confrontation between these two deities—summoned through violence and sacrifice—reveals them less as omnipotent beings and more as flawed powers capable of manipulation, grief, and selective mercy.
Sylina’s eventual choice to challenge Acaeja and survive her wrath is one of the story’s boldest moments, asserting mortal agency in a world dictated by divine will. The gods in this story are not solutions, but crucibles—forces that shape, test, and sometimes destroy their chosen.
Together, the characters of Slaying the Vampire Conqueror form a deeply interwoven tapestry of belief, loss, power, and transformation. Each one challenges the reader to consider where loyalty ends and love begins—and whether fate must always be followed, or can be rewritten.
Themes
Moral Ambiguity and the Complexity of Righteousness
Throughout Slaying the Vampire Conqueror, characters are continuously forced to confront the instability of moral certainties. Sylina, a seer trained to assassinate enemies in the name of a goddess, is introduced with a clear sense of right and wrong—one that begins to crumble when she witnesses both atrocities committed by her own order and unexpected humanity within her enemies.
Her mission to kill Atrius is sanctioned by divine prophecy, but as she experiences his leadership, sacrifices, and sorrow, that righteous clarity turns to uncertainty. Her willingness to deceive Atrius about her visions—despite knowing it may cost lives—illustrates how even justifiable goals can be undermined by questionable methods.
Similarly, Atrius, cast as a cursed conqueror and supposed villain, demonstrates compassion, loyalty, and a personal moral code far removed from cruelty. The Sightmother’s callous indifference to civilian deaths reveals how religious authority can twist moral righteousness into cold pragmatism.
The novel continuously challenges readers to question who the real villains are—those who kill under divine command, or those who defy such commands for the sake of justice and empathy. No side is purely right or wrong; instead, all players act from conviction, fear, or survival.
This erosion of simplistic good-versus-evil binaries creates a landscape where morality is a spectrum, and doing what is “right” often means sacrificing clarity, certainty, and sometimes, one’s soul.
Faith, Betrayal, and the Collapse of Sacred Authority
The relationship between the divine and the mortal in Slaying the Vampire Conqueror is shaped not by awe, but by disappointment, betrayal, and painful reassessment. Sylina’s connection to Acaeja, the goddess who once granted her Sight and purpose, is rooted in ritual, sacrifice, and devotion.
Her blinding was not just physical—it symbolized her submission to a divine cause she believed to be greater than herself. But the journey reveals that the institutions and leaders claiming to speak for that cause—the Arachessen, the Sightmother—are deeply flawed, even corrupt.
The revelation that the Pythora King was a dead puppet used to manipulate faith, and that the Sightmother perpetuated this lie for control, tears apart Sylina’s worldview. Her willingness to lie to Atrius and offer him up as a false sacrifice shows the desperation of someone whose faith has become a cage.
In the climactic confrontation between goddesses Acaeja and Nyaxia, it becomes clear that divine figures are neither infallible nor benevolent. They are entities with their own agendas, capable of both cruelty and mercy.
Sylina’s eventual choice to step forward, not as a pawn of prophecy but as a woman claiming agency, represents the collapse of blind faith and the emergence of belief tempered by wisdom. Her survival, and Acaeja’s decision to spare her, suggest that faith need not die—but it must evolve.
The novel presents faith not as static reverence, but as something that must be continuously questioned, broken, and rebuilt in order to be meaningful.
Power, Control, and the Cost of Obedience
Control—whether through prophecy, military force, divine manipulation, or emotional domination—is a central force in Slaying the Vampire Conqueror. The Arachessen demand obedience from their seers, stripping them of their sight, desires, and autonomy in exchange for a sense of sacred purpose.
Atrius, though presented as a military conqueror, rejects many of the expected markers of tyranny. He doesn’t dominate through cruelty but through discipline and a belief in protecting those under his command.
Ironically, the figures who preach peace and spiritual righteousness—such as the Sightmother—rely on far more insidious forms of control, manipulating belief systems to keep their followers in line. Sylina is caught between these forces, trained to obey one system while becoming dangerously attracted to another.
Her lies to Atrius and acts of disobedience to the Sightmother are not just acts of rebellion—they are assertions of identity against systems designed to erase it. When she sacrifices her loyalty to the Arachessen to protect Atrius and his people, it marks a final severance from control framed as sacred duty.
The cost of her obedience up to that point is enormous—emotional isolation, moral compromise, and near-death. But in choosing to reject both goddesses’ agendas in the climax, Sylina takes a stand not only for herself but for a world where power is shared, not imposed.
Her journey illustrates how the need for control, especially when justified by religion or righteousness, destroys the very humanity it seeks to defend.
Love as a Weapon and a Refuge
Romantic and emotional love in Slaying the Vampire Conqueror is not gentle or redemptive in the traditional sense; it is forged in violence, guilt, and desperate longing. The relationship between Sylina and Atrius evolves under impossible conditions: espionage, betrayal, looming death, and spiritual warfare.
Yet their bond becomes one of the most powerful forces in the novel. Their initial attraction is built on recognition—of trauma, of resilience, of shared loneliness.
When they finally succumb to their desires, it is not a moment of peace but of catharsis. They do not heal each other so much as they acknowledge the scars and make space for them.
This love is dangerous. It compromises Sylina’s mission.
It makes Atrius vulnerable. It is used by the Sightmother as evidence of Sylina’s betrayal.
Yet it is also the only thing that feels truly chosen amidst a world shaped by prophecy and command. Even when trust between them is fractured—when Sylina deceives Atrius for his own protection, or when he nearly kills her out of suspicion—the bond remains.
It is tested, remade, and ultimately solidified in a moment of shared survival and vulnerability. Love becomes both a liability and a liberation.
It is a force neither divine nor strategic, but profoundly human, rooted in the messy, painful act of caring when it is easier to be cold. In the end, it is this love that redefines the future—not conquest, not obedience, not prophecy, but the mutual decision to believe in each other.
Identity, Autonomy, and the Rewriting of Fate
Sylina’s transformation over the course of Slaying the Vampire Conqueror is a study in identity reclaimed. From the beginning, she is defined by what has been taken from her: her eyes, her autonomy, her past.
Her role as an Arachessen is structured by ritual, obedience, and erasure of individuality in service of the divine. She is expected to kill, to obey, to remain chaste, and to suppress personal desires for collective spiritual goals.
But every action she takes—lying to Atrius, rescuing enemy soldiers, protecting civilians, refusing to kill on command—defies the script written for her. Her identity begins to shift, not because of Atrius’s influence, but because of her own hunger for truth, connection, and justice.
Her Sight, once a symbol of submission, becomes an instrument of rebellion. When she chooses to offer herself in penance, not as a supplicant but as a conscious actor, it marks the culmination of her self-authorship.
The final chapters confirm that fate, while powerful, is not inescapable. Even divine intervention bends before will.
Sylina’s refusal to serve either goddess blindly, her declaration of a new future shared with Atrius, and her confrontation with her Sisters, all affirm that she has rewritten the destiny handed to her. She emerges not as a seer trapped by prophecy, but as a woman who has seen through every lie—divine, institutional, or emotional—and chosen to walk a different path.
Her identity, once fractured and dictated by others, is now whole and entirely her own.