4. The Culling

The winter came early that year, as if the climate itself had decided to punish the world for its collapse.

By November, the Galloway factory had become the nucleus of a territory stretching across three square miles of industrial wasteland. Caden's forces had absorbed two more rival groups—a band of former warehouse workers from the logistics district and a crumbling commune that had tried to grow vegetables in a parking garage—and the population under his control had swelled to nearly two hundred souls. The factory's production floor had been converted into a barracks, its offices into dormitories, its parking lot into a marketplace where scavenged goods were traded under the watchful eyes of Breen's enforcers. Somewhere along the way, the survivors had stopped calling it the factory and started calling it Galloway, as if the name itself were a form of sovereignty.

Caden ruled from his motorhome throne, which had been moved to the highest point of the factory's administrative wing, its windows overlooking the domain he had carved from the ruins. He had not cut his hair since the blackout, and it fell across his forehead in dark, unruly waves that made him look younger and more feral than his thirty-four years. The suit jacket had been replaced by a military-style coat scavenged from Cross's armory, but it was still immaculate, still precise, still the costume of a man who understood that power was as much performance as substance.

Lena had not left. She had integrated herself into the medical bay, working alongside Cora Reyes to treat the steady stream of injuries and illnesses that plagued the growing population. She had learned to suture wounds, to set broken bones, to recognize the early signs of sepsis and malnutrition. She had also learned to live with the weight of what her brother had become, though she still could not decide whether she was his conscience or his collaborator.

The question had grown more urgent as the weeks passed. Caden's rule had become absolute, his judgments final, his punishments increasingly theatrical. Two weeks after the battle with Cross, a scavenger had been caught stealing antibiotics from the medical bay. Caden had ordered him tied to a post in the central courtyard for twenty-four hours, a sign hung around his neck that read THIEF. The man had survived the exposure, barely, but the lesson had been learned by everyone who walked past his shivering form. A week after that, a woman had been accused of hoarding food—a charge she denied, though the evidence was found in her bedding. Caden had exiled her, personally walking her to the east gate and closing it behind her while her children screamed from the barracks window.

"You could have shown mercy," Lena had said afterward.

"Mercy is a currency I can't afford to spend," Caden had replied. "Every act of mercy is a signal that the rules can be bent. Bend them enough, and they break."

"And when they break, what then?"

"Then we become what we were before. A mob. A meal for the next army that comes along."

Lena had no answer for that. The logic was brutal but irrefutable, and that was the thing that troubled her most: not that Caden was wrong, but that he was right, and that his rightness was slowly eroding everything she had believed about justice and compassion and the fundamental decency of human beings.

It was on the first day of December that the stranger arrived.

He came alone, walking down the center of the highway with his hands raised above his head, a gesture of surrender so theatrical that the perimeter guards almost shot him on sight. His name, he said, was Dr. Aldric Vance, and he had traveled from a research station in the mountains, a journey of nearly two hundred miles, to find the Galloway settlement. He was tall and gaunt, with the hollow cheeks and bright eyes of a man who had been starving for weeks, but his voice was steady and his manner was educated, and he carried a leather satchel that he refused to surrender to the guards.

Caden received him in the motorhome, with Lena and Mercer present. Vance sat in the passenger chair, his satchel clutched in his lap, and he studied Caden with an intensity that bordered on rudeness.

"I've heard about you," Vance said. "The warlord of the industrial district. The man who killed forty people in a single morning and then recruited the survivors. The stories are spreading across the entire region."

"I didn't kill forty people," Caden said. "I killed perhaps twenty. The rest fled or surrendered."

"And you consider that a distinction worth making?"

"I consider accuracy worth making. What do you want, Dr. Vance?"

Vance opened his satchel and withdrew a folder of documents—printouts, photographs, pages torn from medical journals. He spread them across the dinette table, and Lena leaned forward to examine them. They showed brain scans, genetic sequences, family trees marked with symbols she did not recognize.

"I was a neurogeneticist at the Ellsworth Institute," Vance said. "Before the blackout, we were studying the heritability of certain behavioral traits—aggression, lack of empathy, predatory social patterns. We had identified a cluster of genes that seemed to correlate with what we called 'dominance phenotype.' People with this genetic profile were overrepresented among CEOs, military officers, and, interestingly, convicted violent offenders."

He paused, letting the information settle. "We also found that these traits tended to run in families. Strongly. Across multiple generations, with a pattern that suggested not just cultural transmission but biological inheritance."

Lena felt a coldness spread through her chest. She looked at Caden, but his face was unreadable.

"Why are you telling us this?" she asked.

Vance turned to her, and his eyes were surprisingly gentle. "Because three days ago, I encountered a scouting party from your settlement. They took me prisoner, interrogated me, and eventually brought me here. During the interrogation, one of your men—a man named Breen—mentioned something in passing. He said your family had a 'strain.' A hereditary condition that made you suited to rule."

Caden's eyes flickered. "Breen talks too much."

"He was trying to intimidate me," Vance said. "But he gave me the missing piece of a puzzle I've been working on for a decade. The Galloway family—your great-grandfather, your grandfather, your father—they're the perfect case study. Three generations of documented antisocial behavior, culminating in you. If I could analyze your DNA, compare it to the samples in my research, I might be able to prove what I've suspected all along."

"And what is that?"

"That what you call the Galloway strain is real. It's not a curse, not a metaphor, not a family legend. It's a genetic variant, passed from father to son, that predisposes its carriers to dominance, ruthlessness, and a complete absence of moral inhibition. You are what evolution produced when it needed a predator to rule the pack."

The silence in the motorhome was absolute. Lena stared at the brain scans, at the jagged lines and bright clusters that supposedly mapped the architecture of evil. She thought about her grandfather's journals, the meticulous record of violence and pride. She thought about her father's cold calculation, seventeen dollars per unit. She thought about Caden's hands, steady as he pulled the trigger on Oren Walsh.

"If this is true," she said slowly, "then we don't have free will. We're just acting out our genetic programming."

"Not quite," Vance said. "Genes are not destiny. They're predisposition. The environment determines whether the predisposition expresses itself. Your brother grew up in a world of corporate power and legal impunity, and when that world collapsed, the genes activated. You grew up in the same world, but you chose a different path. The genes are in you too, but they're dormant."

"How do you know they're in me?"

Vance reached into his satchel and withdrew a small device—a portable gene sequencer, battery-powered and roughly the size of a paperback book. "I can test you. Both of you. A simple blood sample, and I can tell you whether you carry the variant."

Lena looked at Caden. Caden looked at Vance.

"And if we carry it?" Caden asked. "What then?"

"Then we have evidence that the Galloway strain is a biological reality. That what you've built here isn't just a survival strategy—it's the expression of an evolutionary imperative. That you were born for this."

The word hung in the air like a promise or a threat, depending on the listener. Caden leaned back in his chair, and Lena saw something shift behind his eyes—a hunger she had never seen before, deeper and more frightening than the cold calculation she had grown used to.

"Do the test," Caden said.

Vance drew blood from both of them, working with the practiced efficiency of a man who had performed the procedure thousands of times. He loaded the samples into the sequencer and waited while the device hummed and clicked, its small screen displaying a progress bar that seemed to move with agonizing slowness. Lena watched the bar crawl from zero to twenty to forty percent, and her mind raced through all the implications she had not had time to process.

If the strain was real—if it was genetic—then everything her grandfather had written was true, in a sense. The predator instinct was not a moral failing but a biological inheritance, as immutable as eye color, as deterministic as a time bomb. And if that was true, then her entire life—her flight to the Northwest, her work with the indigenous communities, her desperate attempts to be good—had been a rebellion against her own DNA, a fight she was doomed to lose.

But it also meant something else. It meant that Caden was not evil. He was simply more evolved, in the brutal calculus of natural selection. The world had collapsed, and the Galloway strain had activated, and Caden was exactly what the new era demanded. The thought was terrifying and seductive in equal measure, and Lena hated herself for finding it seductive.

The sequencer beeped. Vance studied the results, his brow furrowed.

"Interesting," he murmured.

"What?" Caden demanded.

Vance turned the screen toward them. It displayed two genetic profiles, side by side, with various markers highlighted in different colors. Lena could not interpret the data, but she could see the difference immediately: Caden's profile was covered in red markers, a constellation of variant genes that formed a pattern as clear as a constellation. Her profile had the same markers, but they were greyed out, dormant, unexpressed.

"You both carry the variant," Vance said. "The Galloway strain is present in both of you. But in your case, Ms. Galloway, the genes are methylated—chemically silenced. Something in your environment, probably during adolescence, triggered an epigenetic change that deactivated the sequence. In your brother, the genes are fully active."

"So I'm not like him," Lena said, and she could not keep the relief from her voice.

"You're not like him yet," Vance corrected. "Epigenetic changes can reverse. Under extreme stress, the methylation can break down. The genes can reactivate."

Lena felt the relief drain away, replaced by a cold, creeping dread. "What kind of stress?"

"Trauma. Violence. A threat to your life or the lives of people you care about. The same conditions that triggered the activation in your great-grandfather, your grandfather, your father, and your brother. The Galloway strain is a survival mechanism. It activates when civilization fails—either the civilization outside you, or the civilization inside."

Caden stood and walked to the window. Outside, the factory was settling into its evening routine, the work crews returning to their barracks, the guards changing shifts at the perimeter. He watched them for a long moment, his back to the room, and when he spoke, his voice was quiet and contemplative.

"You said the strain makes its carriers suited to rule. You said it's an evolutionary adaptation. If that's true, then what I've built here isn't an accident. It's not even a choice. It's a fulfillment."

"That's one way to interpret the data," Vance said carefully. "Another interpretation is that the strain is a pathology—a genetic defect that produces individuals incapable of empathy, remorse, or moral reasoning. In a civilized society, such individuals are dangerous. They become criminals, abusers, predators. But in an uncivilized society—"

"They become kings," Caden finished. He turned from the window, and his eyes were bright with something that looked almost like peace. "All my life, I've wondered what was wrong with me. Why I didn't feel things the way other people did. Why I could watch my father die and feel nothing. Why I could kill a man and sleep soundly that same night. And now I know. There's nothing wrong with me. I'm exactly what I was designed to be."

Lena stood abruptly. "That's not a justification, Caden. It's an explanation. It doesn't make what you've done right."

"Right and wrong are concepts from the old world," Caden said. "The new world has different metrics. Survival. Order. Power. By those metrics, I am succeeding."

He turned to Vance. "You'll stay here. You'll continue your research. You'll document the strain in as much detail as your equipment allows. And you'll test everyone who joins this settlement. I want to know who else carries the predisposition."

Vance blinked. "You want me to screen your population for the dominance phenotype?"

"Yes. I want to know who my natural allies are. Who has the potential to lead, to enforce, to rule. The old world wasted genetic potential. It medicated the predator instinct, imprisoned it, shamed it into hiding. The new world will cultivate it."

Lena opened her mouth to protest, but Caden raised a hand to silence her. "You have your role, Lena. You're my conscience, remember? But conscience doesn't get a vote on this."

Vance was given quarters in the administrative wing, a small office adjacent to the archive. Caden provided him with a generator for his equipment, paper for his notes, and a guard—one of Breen's most trusted men—to ensure his safety and, Lena suspected, his compliance. The researcher seemed untroubled by the arrangement. He had found the perfect laboratory, and his eagerness to begin his work was evident in the feverish energy with which he unpacked his instruments.

That night, Lena found Caden alone on the factory roof. He was standing at the edge, looking out over his territory, the wind whipping his coat around his legs. The city was dark, as always, but there were fires scattered across the landscape—campfires, signal fires, the occasional blaze of a building still burning. They looked like stars that had fallen to earth, and Lena understood, with a jolt, that her brother was counting them. Mapping them. Planning his next conquest.

"I can't sleep," she said, announcing herself.

"Neither can I." Caden did not turn around. "I keep thinking about what Vance said. About the genes. About destiny."

"It's not destiny. He said so himself. The genes predispose, they don't determine."

"But the predisposition is real. It's in me. It's been in me since before I was born, waiting for the right conditions. And now the conditions are here, and I am what I am, and I wouldn't change it if I could."

Lena stepped up beside him, close enough to see his profile silhouetted against the firelit sky. "What if I could change it? What if Vance could find a way to silence the genes, the way they're silenced in me? Would you take it?"

Caden considered the question for a long moment. "No," he said finally. "Because the genes are the only reason we're alive. If I had been capable of guilt, I would have hesitated when I killed Harlow. If I had been capable of doubt, I would have second-guessed myself against Cross. The strain is a weapon, Lena. Taking it away would be like disarming in the middle of a war."

"It's also the reason Father signed off on the defective harnesses. It's the reason Grandfather killed those men. The weapon doesn't distinguish between enemies and innocents."

"No. It doesn't. That's why I need you."

Lena looked at him sharply. "What do you mean?"

"I mean that the strain is blind. It pursues power for its own sake. Without something to check it, it becomes what Grandfather became—a predator who kills for pleasure. You're my check, Lena. You're the part of the Galloway legacy that chose a different path. As long as you're here, questioning me, challenging me, reminding me of the old world's values, I can keep the strain focused on building instead of destroying."

"And if I leave?"

"Then I become Grandfather. It's only a matter of time."

The confession was so unexpected, so unguarded, that Lena felt tears prick at her eyes. She had spent weeks believing that Caden was a monster, that the brother she had known as a child was gone forever. But the monster was still her brother. He was still the boy who had taught her to ride a bicycle, who had defended her from bullies at school, who had held her hand at their mother's funeral and promised that everything would be all right. The strain had not erased him. It had only buried him beneath layers of cold calculation and inherited cruelty, and somewhere deep inside, he was still reaching for her.

"I'm not going to leave," she said quietly. "But I'm not going to stop challenging you either. And if you go too far—if you become Grandfather—I'll do what I have to do."

"I know," Caden said. "That's why I trust you."

They stood together on the roof, brother and sister, predator and conscience, watching the fires burn across the dead city. The wind carried the faint sound of gunfire from the east, and somewhere a child was crying, and the factory hummed with the quiet industry of a new civilization being born.

It was not until three days later that Lena discovered the truth about Dr. Vance.

She had gone to the archive to retrieve more of her grandfather's journals—she had decided, after the conversation on the roof, that she needed to understand the strain completely if she was going to help Caden control it. The archive was dark, as always, but she knew the way now, and she descended the stairs without hesitation.

Vance was already there.

He was standing at the desk, his back to the door, and he was holding something that Lena could not immediately identify. When he heard her footsteps, he turned, and she saw that he was holding a photograph—one of the old photographs from the shelf, the ones that documented the factory's early years.

"Ms. Galloway," he said, and his voice was too calm, too controlled. "I was just admiring your family's history."

"What are you doing down here? This area is restricted."

"Is it? I must have gotten lost. The factory is a labyrinth." He set the photograph down carefully, and Lena saw that it was a picture of Elias Galloway standing in front of the first trailer, the same picture that Caden had studied on the night of the blackout. But Vance had not been looking at Elias. He had been looking at the background—at a group of workers who stood in the shadow of the barn, their faces indistinct but their postures unmistakably submissive.

"Your great-grandfather was a remarkable man," Vance said. "He understood something that most scientists are only now beginning to grasp. The genetic basis of power. The heritability of dominance. He didn't have the terminology, but he had the intuition. And he bred accordingly."

Lena felt a chill run down her spine. "What do you mean, 'bred accordingly'?"

Vance smiled, and it was not the gentle smile of the researcher who had drawn her blood three days before. It was a sharper smile, hungrier, the smile of a man who had been waiting for the right moment to reveal himself.

"I mean that I've been looking for the Galloway strain for twenty years," he said. "I didn't come here by accident. I came because I'd heard the stories—the family of predators, the inherited cruelty, the dynasty of violence. Your family is legendary in certain circles, Ms. Galloway. Circles that study the intersection of genetics and power."

"What circles?"

Vance stepped closer, and Lena stepped back, her hand reaching instinctively for the weapon she did not carry. "Before the blackout, I worked for the Ellsworth Institute. But the Institute was a front. Its real funding came from a consortium of families—old families, wealthy families—who had been tracking their own genetic legacies for generations. They called themselves the Inheritors. They believed that certain bloodlines were destined to rule, and they had been selectively breeding for dominance traits since the nineteenth century."

Lena's back hit the doorframe. "You're insane."

"Am I? Your great-grandfather was one of the Inheritors. Not officially—he was too crude, too violent for their refined sensibilities. But they tracked him. They studied him. They collected his genetic data without his knowledge. And when the EMP hit, when the old order collapsed, they sent me to find his descendants and offer them a place in the new world they're building."

"What new world?"

Vance spread his hands, a gesture of expansive ambition. "The Inheritors have been preparing for this collapse for a century. They have caches, compounds, entire communities ready to emerge from the chaos. They need leaders—individuals with the genetic predisposition for dominance, who can maintain order in the post-collapse environment. Your brother is exactly what they're looking for. And so are you."

"I'm not like them. Vance said so himself—my genes are silenced."

"Silenced, not absent. And as I told you, the silencing can reverse. The Inheritors have techniques for reversing epigenetic suppression. Drugs, environmental conditioning, targeted stress induction. They could awaken the strain in you. They could make you what your brother is."

The horror of the offer was so complete that Lena could not speak. Vance seemed to mistake her silence for consideration, because he pressed on, his voice becoming more urgent.

"Think about it, Ms. Galloway. Your brother has built a kingdom in a matter of months. Imagine what he could build with the resources of the Inheritors behind him. Imagine what you could build, if you were free from the moral constraints that have held you back. The Galloway strain is not a curse. It's a gift. And the Inheritors want to help you use it."

Lena found her voice. "Get out."

"Ms. Galloway—"

"I said get out. Leave the archive. Leave the factory. Tell the Inheritors that we're not interested."

Vance's expression shifted, the hunger replaced by something colder and more calculating. "Your brother might feel differently."

"Then ask him. But right now, you're going to leave this room, and you're going to stay away from me, or I will tell Caden that you threatened his sister. And I don't think you want to see what the Galloway strain does to people who threaten his family."

Vance held her gaze for a long moment. Then he nodded, a small, almost respectful gesture, and walked past her up the stairs. His footsteps faded into the distance, and Lena was alone in the archive, surrounded by the relics of her family's bloody history.

She stood there for a long time, her heart pounding, her mind racing. The Inheritors. A conspiracy of old families, tracking bloodlines, breeding for dominance. It was the stuff of paranoid fantasy, and yet Vance had known things he could not have known otherwise. He had known about the strain before he arrived. He had known about the photographs in the archive. He had known exactly where to find her.

And he had offered her something that terrified her more than the threat: the possibility of awakening what lay dormant in her blood. The possibility of becoming her brother. The possibility of surrendering to the strain and never looking back.

She thought about the lives she had taken—none directly, but indirectly, through her complicity in Caden's regime. She thought about the exile, shivering beyond the gate. She thought about the thief, tied to the post. She thought about the men who had died in Cross's attack, and the men who had survived only to be absorbed into Caden's army. She was already complicit. She was already part of the machine. The only difference between her and Caden was that she still felt guilt.

And guilt, as Vance had implied, was something that could be cured.

She left the archive and climbed the stairs to the main floor. The factory was quiet, the work crews asleep, the guards at their posts. She walked through the darkness until she reached the administrative wing, and she found Caden in the motorhome, reading by lantern light.

"Vance spoke to you," Caden said without looking up.

"Yes."

"He made you an offer."

"Yes."

Caden set down the book and looked at her. His eyes were calm, unsurprised, and Lena realized that he had known about the Inheritors all along. Perhaps not the details, but the existence of something—some larger force, some hidden network, some legacy that extended beyond the Galloway family.

"What did you tell him?" Caden asked.

"I told him to leave. I told him we weren't interested."

Caden nodded slowly. "And are we? Not interested?"

"Are you asking me or telling me?"

"I'm asking you, Lena. Because I need to know where you stand. If the Inheritors are real—if there's a network of families with resources and safe havens and genetic data going back centuries—then aligning with them could be the difference between surviving the winter and conquering the region. But I won't do it without you. You're the check. You're the conscience. If you say no, I'll send Vance back to his masters empty-handed."

Lena stared at him. The offer was genuine; she could see it in his eyes. He was giving her a veto, a real one, the power to decide the direction of everything they had built. It was the first truly democratic act she had seen from him since the blackout.

And it was a test. She knew that too. He was testing whether her conscience was strong enough to override the strategic calculus. Whether the old world's values still had a place in the new world's decisions.

"Send him back," she said finally. "We don't need the Inheritors. We don't need their drugs or their conditioning or their selective breeding. We've built this place on our own, and we'll keep building it on our own. The strain doesn't need to be awakened or cultivated. It needs to be controlled. And I'm not going to let anyone—not Vance, not the Inheritors, not you—convince me otherwise."

Caden smiled, and for the first time since the blackout, the smile reached his eyes. "Good," he said. "That's what I was hoping you'd say."

Vance was escorted to the east gate the next morning. He left without protest, his satchel of research packed carefully, his expression unreadable. But before he walked into the wasteland, he turned to Lena, who had come to watch him go.

"The offer remains open," he said. "The Inheritors are patient. They've been waiting for this collapse for a hundred years. They can wait a little longer."

"We're not interested," Lena said again.

Vance smiled his sharp smile. "Everyone's interested eventually. The strain always blooms."

He walked away, his figure growing smaller and smaller against the grey horizon, until he disappeared into the ruins of the old world. Lena watched him go, and she felt something cold and heavy settle in her chest—a premonition, perhaps, or a memory of something that had not yet happened.

The Inheritors were out there. They knew about the Galloway strain. They knew about Caden, and they knew about her. And they were patient.

She turned and walked back through the gates, and the factory closed around her like a fortress or a cage, and she went to find her brother and tell him that the war was not over. It was only beginning.