A Mastery of Monsters Summary, Characters and Themes
A Mastery of Monsters by Liselle Sambury is a captivating urban fantasy that delves into a dark and twisted world where monstrous creatures, dangerous rituals, and hidden conspiracies intertwine. The protagonist, August Black, is thrust into a society where individuals called “Monsters” must bond with supernatural beings in order to survive a brutal competition.
The story follows August’s journey as she navigates this terrifying world, forming complex relationships, particularly with Virgil Hawthorne, a powerful Monster who becomes her ally. As she faces the challenges of the society, August discovers shocking secrets about her family and the true nature of the Monsters, leading her to confront the dangerous forces that control everything.
Summary
The story begins with Sammie, who, after a night of partying with friends, finds herself drunk and stumbling home alone. She encounters a strange figure in a park, whose shape distorts into a monstrous form.
As the creature stalks her, she panics and tries to flee, but eventually collapses. She reaches out to her friend Riley for help, but after receiving no response, the creature attacks her, and she falls unconscious.
This event marks the beginning of August Black’s journey into a world she never expected to exist.
August, a young woman attending a club party, is also drinking heavily and ignoring texts from her brother, Jules. After hooking up with some girls she meets at the party, she misses the last ferry back home.
On her walk home, she encounters a group of men who harass her, and in self-defense, she throws a knife at them, injuring one. Soon, August stumbles upon a strange individual in the park, who seems to be watching her closely, leaving her disturbed.
The next morning, August is hit with the shocking news that her brother, Jules, has disappeared, leaving behind a cryptic note that monsters are real and he is in trouble. Desperate for answers, August seeks out a man named Virgil who might have information on her brother.
Virgil is initially reluctant to help, but eventually reveals that the monsters August encountered are part of a dangerous hidden world. Jules may have been involved in this world, and Virgil suggests that August participate in a mysterious competition involving combat skills to gain more information and potentially find her brother.
Reluctantly, August agrees to work with Virgil. Together, they start a tense partnership as Virgil explains the existence of the Monsters, supernatural beings with the ability to transform into terrifying creatures.
These beings are controlled by powerful organizations that have long kept their existence hidden from the public. However, the monsters’ power is becoming harder to control, and the truth is starting to leak out.
August’s search for her brother becomes intertwined with her learning about these creatures and the dangerous competition she is about to enter.
August’s life becomes even more complicated as she is thrust into a world of deception, manipulation, and dark secrets. She lives in a small house in a close-knit community, where tensions simmer as she trains for the competition.
Virgil, who possesses monstrous powers of his own, explains that some individuals are born with the ability to transform into monsters, and these people can control their transformations through bonds with others, called Masters. August is unsure if she can trust Virgil, but her desire to find her brother compels her to push forward.
She agrees to help Virgil, learning that participating in the competition is her only chance to uncover the truth behind her brother’s disappearance.
As August begins her training, she meets new characters, including Margot and Isaac, two others involved in the secretive society. Isaac reveals his monstrous transformation, which shocks August and forces her to confront the grim reality of the competition she has joined.
Virgil explains that the competition involves mastering the ability to control monsters and survive brutal challenges, but there is more at stake than she realizes. The society itself is filled with layers of corruption, hidden motives, and dangerous politics.
August’s role in the society is key to a power struggle that could shift the balance of control over the monsters. Virgil, who is the son of criminals who once tried to assassinate the society’s leader, has a complicated history that impacts his standing within the group.
As the competition intensifies, August learns that her participation is not just about survival but about securing power within this secretive world.
The challenges of the competition are brutal, testing both physical endurance and mental strength. August is faced with impossible choices and must navigate the complexities of the society’s rituals and rules.
Meanwhile, her growing feelings for Virgil complicate her relationship with him. She begins to realize that the line between human and monster is far blurrier than she initially thought.
Despite the growing risks, August’s resolve to find her brother and uncover the truth strengthens.
The competition eventually brings August to the initiation phase, where she must bond with a monster through a painful ritual involving the exchange of flesh. The test is grueling, with many of the candidates failing or perishing in the process.
August and Virgil manage to survive the initiation, but their victory comes at a great personal cost, leaving them both scarred physically and emotionally.
Throughout her journey, August begins to understand the psychological and emotional toll of bonding with a monster. The risks of losing one’s humanity become more apparent, especially as she grows closer to Virgil and understands the true nature of their connection.
At the same time, she learns that the society’s leaders are involved in a larger conspiracy, including the truth about her mother’s death and the dark forces behind the society’s creation.
As August’s search for Jules continues, she uncovers secrets that change her understanding of the world she’s become a part of. She learns of a larger plan involving the Monsters and the true intentions of those in control.
As the stakes rise, August’s personal and familial challenges grow more intertwined with her role in the society. She must confront the dangerous consequences of her decisions, as well as the growing power of the monsters.
The narrative culminates in a high-stakes confrontation where August discovers that the price of victory may be higher than she anticipated. With her bond to Virgil now solidified, they stand at the edge of an uncertain future, where power dynamics are shifting, and the society is on the brink of collapse.
August’s journey becomes one of self-discovery, as she confronts her own identity, her relationships, and her need for revenge against those responsible for her mother’s death.

Characters
August Black
August Black is a complex and determined protagonist at the heart of A Mastery of Monsters. Initially thrust into a dangerous and mysterious world after the disappearance of her brother, she grapples with both external and internal conflicts.
Driven by the need to find her brother, Jules, and her growing involvement in a secret society, August shows a remarkable strength and resilience. However, her journey is far from straightforward.
As she trains for the competition to prove her worth, August struggles with the intense expectations placed upon her, as well as her personal trauma and emotional turmoil. Her determination to help Virgil, despite the secrecy surrounding their bond and the dark truths about their world, reveals her commitment to those she cares about.
As the narrative unfolds, August is forced to confront her own identity and the moral ambiguities of the society she’s become part of, questioning whether the cost of her victory is truly worth it. Her connection with Virgil becomes an essential aspect of her character growth, challenging her notions of what it means to be human and what it means to be a monster.
Virgil Hawthorne
Virgil Hawthorne, a Monster born with the ability to transform into a fearsome creature, plays a pivotal role in A Mastery of Monsters. Virgil’s character is marked by a mixture of mystery, frustration, and vulnerability.
His initial passive-aggressive attitude toward August reflects his internal struggle with his monstrous nature and the pressures of the society he is part of. As a person burdened by his past, particularly his criminal family, Virgil is at odds with his desire for redemption and the fear that his monstrous abilities will define him forever.
His relationship with August evolves from initial tension to a deep, albeit complicated, bond. Together, they face physical and emotional challenges, particularly as their fates become intertwined in the brutal trials of the society they are involved in.
Virgil’s struggle to retain his humanity while dealing with the corrupt and manipulative forces around him makes him a tragic and compelling character. His bond with August is not just about survival but about coming to terms with his identity and what it means to be truly free.
Sammie
Sammie is introduced as one of August’s friends in A Mastery of Monsters, offering a more grounded perspective in contrast to the supernatural events that dominate the narrative. Although her role is smaller, Sammie’s actions and relationships reveal much about August’s own character and the tension within her social circle.
Her chaotic interaction with August at the beginning of the story, particularly with the broken phone and the strange encounter in the park, sets the tone for the unpredictable world the characters find themselves in. Sammie’s distress and her attempts to reach out to August during a critical moment hint at the emotional undercurrents in the relationships around August.
Though not deeply explored, Sammie’s character represents the external world and the ordinary life that August is slowly being pulled away from as she becomes more involved with the society and the competition.
Jules Black
Jules Black, August’s brother, serves as the catalyst for much of the story’s conflict in A Mastery of Monsters. His sudden disappearance and the cryptic note he leaves behind, warning August about the reality of monsters, thrust her into a dangerous world she never anticipated.
Though Jules is not present for much of the narrative, his influence is felt throughout. His warning about monsters being real and his disappearance drive August’s decisions and actions, pushing her deeper into the secretive society and the dangerous trials ahead.
Jules’ absence represents the hidden truths of their world, and his fate is deeply entwined with August’s journey. The mystery surrounding his disappearance adds to the suspense, driving August’s search for answers and propelling the plot forward.
Isaac
Isaac is another Monster introduced later in A Mastery of Monsters, and his character serves as a significant moment of revelation for August. His transformation into a terrifying beast reveals the monstrous side of the society, forcing August to confront the true nature of the competition she’s been drawn into.
Isaac’s shift from human to monster also highlights the potential dangers of the society’s rituals, particularly the power dynamics involved in controlling monsters. As a character, Isaac is mysterious and unsettling, and his actions leave August questioning the deeper truths of the society she’s part of.
His monstrous form and the way he interacts with August add a layer of complexity to her understanding of what it means to be a Master and what sacrifices are involved in such a bond.
Corey
Corey’s character in A Mastery of Monsters adds emotional depth to the narrative, especially as she struggles with her past trauma and her relationships within the society. Like August, Corey is navigating the pressures of being a candidate in the competition.
However, her personal history and the weight of her family’s expectations create an additional layer of complexity. Corey’s emotional journey is one of healing and self-discovery, as she tries to reconcile her past with her role in the society.
Her interactions with August, particularly in moments of tension and conflict, serve as a mirror to August’s own struggles, offering a sense of solidarity and understanding. Despite the tension, Corey’s resilience and her ability to push through personal pain are qualities that resonate deeply with August, helping her understand the true cost of the society’s power and what it takes to survive.
Margot
Margot’s role in A Mastery of Monsters is crucial in shaping the dynamics of the group, particularly as she becomes another important character in August’s journey. Like Corey, Margot faces her own set of challenges, navigating complicated relationships and expectations placed upon her.
Her role in the community adds a sense of belonging and responsibility, yet she too must confront the darker side of the society they are all part of. Margot’s loyalty and strength make her a valuable ally to August, though her own inner conflict about the society’s motives and practices cannot be ignored.
Through Margot, the story delves into themes of duty, personal sacrifice, and the complexities of navigating a system that demands obedience and control.
Riley
Riley’s interactions with August in A Mastery of Monsters serve as a key to unraveling the larger conspiracy at play within the society. Though their relationship is somewhat distant, Riley’s role in providing August with information about the artifacts and the significance of certain events reveals important clues about the dangers they face.
Riley represents a figure who is not fully immersed in the world of the Monsters but is aware of its darker aspects. Their dialogue with August highlights the growing tension between the world she once knew and the terrifying reality she is now facing.
Riley’s contributions to August’s understanding of the society’s true nature are crucial as August navigates the murky waters of betrayal and manipulation.
Themes
Power and Control
In A Mastery of Monsters, power and control manifest in a multitude of ways, beginning with the dangerous and oppressive structure of the secret society that August is thrust into. The society operates through manipulation, where the bond between a “Monster” and their “Master” is central not only to survival but to status within the organization.
Monsters possess supernatural abilities that make them powerful, but the real power lies in the control these entities have over their bond partners. This dynamic forces both August and Virgil into precarious positions, where their survival depends not just on mastering their monstrous abilities but on navigating the political landscape of the society.
The stakes of power are explored through the brutal trials that candidates undergo, with each test designed to break the candidates down physically and mentally. This competitive environment breeds a constant undercurrent of manipulation, as various factions within the society fight to gain influence and control over the most powerful individuals.
For August, the desire to help Virgil intertwines with her own need for power, which becomes increasingly complex as she navigates the shifting allegiances and corruption around her. The pursuit of power becomes a personal journey, not just about the external battle for dominance but also about reclaiming agency over her own life, which has been manipulated by the loss of her brother and the mysterious forces at play.
August’s experience underscores a critical commentary on the ways power structures thrive on secrecy and manipulation, creating an environment where trust is scarce and every decision has far-reaching consequences. As she pushes through this world of shifting alliances, she realizes that power, in this context, is not simply about physical strength, but the ability to control one’s destiny amid chaos and secrecy.
The theme of power and control ultimately calls into question the price of loyalty and the true nature of freedom within an oppressive system.
Identity and Self-Discovery
A Mastery of Monsters intricately explores the theme of identity and self-discovery, particularly through August’s personal journey. At the onset, August struggles with her sense of self, feeling disconnected from her family, particularly her brother Jules, whose mysterious disappearance sets the stage for her quest.
This quest, however, forces her into a world where her sense of self is continuously challenged. The competition she enters to find her brother and gain information about the monsters becomes a trial not only of physical endurance but of mental resilience, as August must confront who she is and what she’s willing to become to survive.
The most profound aspect of August’s identity crisis revolves around her growing bond with Virgil, a monster in human form. As she learns about the complex dynamics of these monstrous transformations and the rituals they must endure, August begins to question the nature of humanity and monstrosity.
The boundary between the two becomes blurred, particularly when she faces the emotional and physical toll of bonding with a creature that was initially terrifying to her. The bond she forms with Virgil mirrors the complexities of her own transformation, where the line between the human and monstrous qualities within her becomes increasingly difficult to define.
Her journey becomes an internal struggle to maintain her humanity while navigating a world that forces her to abandon it in the pursuit of power and survival.
Identity is also explored through the complex relationships August forms with others, such as her evolving feelings for Virgil, and the emotional baggage she carries from her family and her past. These relationships serve as mirrors, forcing her to confront her deepest fears and desires.
August’s struggles with these evolving identities highlight the cost of survival in a world where one’s personal growth often comes at the expense of losing parts of oneself. Ultimately, her story is about finding strength in the face of transformation—accepting that the search for identity is a painful, often messy process, but one that leads to a deeper understanding of who she truly is.
Loyalty and Betrayal
In A Mastery of Monsters, loyalty and betrayal form the emotional core of the narrative, especially in the tense dynamics between the characters. From the outset, August is torn between her loyalty to her family, particularly her missing brother Jules, and her growing connection with Virgil, who harbors his own secrets.
Loyalty, in this world, is a dangerous concept, as it often means allegiance to a system that demands personal sacrifice. The competition, which forces participants to make life-or-death decisions, amplifies the question of loyalty, especially as August learns more about the fractured nature of the society she is a part of.
Betrayal emerges as a constant threat as August navigates her relationship with the other candidates and the mentors around her. Characters like Virgil, who initially seem trustworthy, are revealed to have complex motives that complicate August’s understanding of loyalty.
At one point, August learns that Virgil’s family background involves criminal activity that has tainted his reputation within the society, making her question how much she can trust him despite their shared goals. These layers of betrayal unfold gradually, forcing August to reconsider what it means to be loyal in a world full of deception and hidden agendas.
In parallel, August is forced to reckon with her own choices, which sometimes betray her own moral compass. She discovers that some of her actions, intended to protect those she loves, might inadvertently hurt them, revealing the fragile nature of loyalty in such a cutthroat environment.
The theme of betrayal culminates in a series of revelations that shift August’s perspective on what she must do to survive, pushing her to make decisions that force her to confront the cost of loyalty in a world where trust is a luxury few can afford.
The Human vs. The Monster
A Mastery of Monsters presents a nuanced exploration of the dichotomy between the human and the monstrous, both in terms of physical appearance and emotional experience. The idea that monstrous beings are often more human than they appear is central to the narrative, with characters like Virgil embodying the struggle to retain their humanity while being forced to exist as monsters.
This transformation is not just physical but deeply emotional, as the bond between a Master and their Monster requires a sacrifice of identity. August’s relationship with Virgil highlights the emotional complexity of this theme, as she comes to understand that the so-called monsters are not inherently evil but products of a system that forces them into a brutal existence.
The competition, which revolves around mastering the art of controlling monsters, forces August to reckon with what it means to be human. She begins to question whether humanity is defined by the ability to feel compassion, to have agency, or to retain one’s identity in the face of overwhelming adversity.
The ritual of bonding with a Monster, which physically connects them, blurs the boundaries of the self and the other, suggesting that the line between human and monster is far from clear-cut. August’s journey is one of self-discovery, where she must confront the fear of the monstrous within herself and the world around her.
Ultimately, the theme calls into question the true nature of monstrosity—whether it lies in physical transformation or in the choices individuals make when faced with extreme circumstances.