Erik woke to the sound of screaming.
Not the sharp, sudden kind that meant an attackâhe'd learned that sound intimately over two years. This was the other kind. The slow, building wail of someone realizing they were going to die. Someone in the isolation ward, stage 2, understanding for the first time that the blue veins crawling across their skin were a death sentence.
He lay in his bunk for exactly four seconds, staring at the concrete ceiling of his quartersâa converted storage room barely large enough for a bed and a footlockerâbefore swinging his legs over the side and pulling on his boots.
Four seconds. That was the amount of guilt he allowed himself before getting to work.
The corridors of Sanctuary Prime never truly slept. Even at three in the morning, there were people shuffling between shifts, soldiers on patrol, and the ever-present hum of generators struggling to keep the lights on. Erik moved through them like a ghostâfamiliar enough to be unremarkable, important enough that people stepped aside.
The screaming had stopped by the time he reached the medical wing. That was usually worse.
"Mr. Shaw." Nurse Reeves met him at the entrance, her face drawn with exhaustion. She was one of the good onesâhadn't let the apocalypse strip away her compassion. Erik liked her for it, even as he recognized how much it was costing her. "We've got three new admissions. Two Stage 1, one Stage 2. The Stage 2 isâ"
"The screamer."
"His name is David Park. Thirty-seven, former high school teacher. He was part of a scouting party that hit a mana pocket near Sector 12."
"How long?"
"Exposure was roughly six hours ago. Progression is accelerated. He's already showing neural symptoms."
Erik rubbed his eyes. He'd healed Maria and Luna yesterdayâtwo drains back to back, plus the surge from Luna that had nearly knocked him unconscious. His body still ached with the aftereffects, a bone-deep weariness that no amount of sleep could fix.
Three patients. He could handle two safely. Maybe.
"Show me."
---
David Park was a large man who had been made small by terror.
He sat on the edge of his cot, hands clenched on his knees, watching the blue veins spread across his forearms with the fixed intensity of someone counting down to their own death. His eyes were bloodshot, his jaw clenched so tight the muscles stood out in cords. The two Stage 1 patientsâa young woman named Priya and an older man named Thomasâsat on adjacent cots, watching David with expressions that mixed sympathy with poorly hidden relief.
They were Stage 1. They had time. David didn't.
"Mr. Park." Erik pulled a stool up and sat down. He'd learned early on that standing over patients made them feel like specimens. "I'm Erik Shaw. I'm going to help you."
David's eyes found his. The irises were starting to cloudâa faint blue haze that signaled mana infiltrating the optic nerves. Another twelve hours and he'd start seeing things that weren't there. Another twenty-four after that, he wouldn't be David Park anymore.
"You're real." David's voice was hoarse. "They saidâthey said you could fix this. Take it out. But I thought they were just saying that to keep me calm."
"They weren't just saying it." Erik placed his hands on the man's shoulders, feeling the wrongness immediately. The mana was aggressiveâmore concentrated than Maria's had been, probably because the exposure had been sudden and intense rather than gradual. It was eating through David's system like acid, corrupting cells faster than his immune response could compensate.
"This is going to feel strange," Erik warned. "Cold, then hot, then nothing. Don't fight it."
"I won't. Justâplease. I have a daughter. She's in the civilian section. She's only twelve. If I turn, they'll have toâ" His voice broke.
"You're not going to turn." Erik closed his eyes and reached.
The drain was ugly. David's mana was so corrupt it came out in thick, viscous waves that made Erik's stomach turn. He gritted his teeth and pulled it through, feeling it pass through his cells and dissolveâbut not before leaving traces. Flashes of David's corrupted neural pathways, fragments of psychotic episodes that hadn't quite manifested yet, glimpses of what David would have become.
A Predator Turned. That's what the mana had been shaping him into. Not just a shambling corpse, but something fast and hungry and cruel.
Erik pulled it all out. Every last trace, down to the cellular level, scrubbing David's system clean with a thoroughness that left him dizzy and gasping. By the end, sweat was running down his face and his hands were shaking.
David Park was crying. Silent, grateful tears streaming down a face that was pink and healthy and human.
"Thank you," he whispered. "God, thank you."
Erik nodded, not trusting his voice. He turned to the two Stage 1 patients. "You two. I can drain you tomorrow. Stage 1 is slowerâyou have time."
Priya looked panicked. "Butâ"
"Tomorrow," Erik said firmly. "I promise. You'll be fine until then."
He left before either of them could argue, making it exactly seventeen steps down the corridor before his legs gave out and he had to lean against the wall.
Three drains in two days. One of them Luna's impossible flood of power. His body was screaming at himânot with mana sickness, never that, but with the sheer physical toll of channeling forces that would have turned any other human being into a monster.
"You look like shit."
Erik opened his eyes. A man was standing at the end of the corridorâmassive, at least six-four, with the kind of build that suggested he'd been large even before the apocalypse gave him an excuse to be dangerous. Dark skin, shaved head, scar running from his left eyebrow to his jaw. Military fatigues that strained across shoulders built for violence.
"Marcus Williams," the man said, as if Erik had asked. "Most people call me Tank. For obvious reasons." He walked closer, boots heavy on the concrete floor. "And you're the famous Immune. The miracle worker. The last hope of humanity." He looked Erik up and down. "Gotta say, I expected someone bigger."
"Sorry to disappoint." Erik straightened, ignoring the protest from every muscle in his body. "Are you one of Vance's people?"
"I'm one of *my* people." Tank leaned against the opposite wall, arms crossed. "Vance assigned me to your security detail. Apparently, you're now classified as a strategic asset. Congratulations."
"I don't need a babysitter."
"No, you need a keeper. There's a difference." Tank's expression was unreadable, but there was something behind the military blanknessâan intelligence, a calculation. "You nearly killed yourself draining that kid yesterday. The surge was so strong it tripped the mana sensors three floors up. Half the medical staff thought a Turned Lord had breached the walls."
"Luna isn't a Turned Lord."
"No. She's something nobody's ever seen before. Which makes her valuable." He paused. "Which makes *you* valuable. And valuable things in Sanctuary Prime tend to get... managed."
Erik felt the weight of it.
"Is that a warning?" Erik asked.
"It's an observation." Tank pushed off the wall. "I've been in Vance's service for eighteen months. I've seen how he handles assets. The cure research, the Resistant training program, the weapons developmentâit all starts with cooperation and ends with compliance." He met Erik's eyes. "You seem like a decent person, Shaw. Decent people don't do well here."
"And you? Are you a decent person?"
Tank smiledâa brief flash of something that might have been humor. "I'm a surviving person. There's a difference." He started walking away, then stopped. "Get some sleep. Vance wants you at a briefing at 0800. Something about expanding the healing program."
"To what?"
"Mass application. They want to know if you can drain a whole room at once." Tank's expression was flat. "Sweet dreams, Immune."
He disappeared around the corner, and Erik was alone in the corridor with the hum of generators and the distant, muffled sound of someone crying in the isolation ward.
---
Sleep didn't come.
Erik lay on his bunk, staring at the ceiling, counting the water stains and trying to quiet the noise in his head. The drain from David Park had left residueânot physical, but mental. Fragments of what the man had been becoming. Erik had seen it from the inside, and he didn't want to think about it.
He'd never told anyone about that part. The seeing. Every time he drained someone, he got a glimpse of what the mana had been doing to themâthe corruption, the transformation, the thing they would have become. It was like looking into a window to a nightmare that almost happened.
Maria would have been a Lesser Turnedâshambling, mindless, driven by nothing but hunger. David would have been a Predatorâfast and deadly, all predatory instinct and zero restraint. And Luna...
He sat up, cold sweat on his skin.
Luna's drain had been different. Not a glimpse of what she would have become, but a flash of what she was *becoming*. Not a Turned. Not a monster. Something else entirelyâsomething that radiated power like a star, something ancient and vast that had no name in any language Erik knew.
She was nine years old. She liked soup and asked questions with eyes too old for her face and she was *something that scared him*.
He needed to see her.
The isolation ward was quiet at four in the morning. The guard at the entranceâa young Resistant named Torresâwaved Erik through without question. Everyone knew the Immune. Everyone owed him something.
Luna was awake.
She was sitting cross-legged on her bed, hands raised in front of her, fingers moving in slow patterns. Her eyes were half-closed, and that faint blue glow edged her irises like moonlight on water. Around her fingers, mana movedâvisible, tangible streams of blue energy that twisted and curled according to her gestures.
"You can see this?" she asked without opening her eyes.
"I can sense it," Erik said, sitting in the chair beside her bed. "Seeing it is... rarer. That's a Resistant ability. A strong one."
"I'm not Resistant." She opened her eyes, and the blue glow was stronger than before. Not the corrupted, sickly blue of mana sickness, but a clean, electric blue that hummed with controlled power. "I'm like you. I can feel it. The mana doesn't hurt me anymore. It's... mine."
Erik's throat tightened. "Luna, be careful. We don't knowâ"
"I know." She let the mana streams dissipate, folding her hands in her lap with a solemnity that was heartbreaking in someone so young. "I can feel what it wants to do. It wants to fill me up, make me more. But I can say no. I can tell it where to go and what to do."
"How? How do you know how to do that?"
She looked at himâreally looked, with those impossible eyesâand said something that made the hairs on his arms stand up.
"Because you showed me. When you drained me, you showed me how. You didn't know it, but the mana that passed through you... it carried instructions. Like a template." She paused. "You're not just immune, Erik. You're the original pattern. Everything the mana does, it does because of you."
The room was very quiet.
"I'm nine," Luna said, as if reading his expression. "Not stupid."
Despite everythingâthe exhaustion, the fear, the weight of a world he couldn't save fast enoughâErik laughed. A real laugh, startled out of him by a child who could manipulate the fundamental energy of reality and still had the audacity to be sassy.
"No," he agreed. "Definitely not stupid."
"Will you teach me?" She leaned forward, and in the blue glow of her eyes, Erik saw something he hadn't expected to see in this dead, poisoned world.
Hope.
"Yeah," he said. "I'll teach you."
He just hoped he knew enough to teach.
---
Dawn came grey and cold through the reinforced windows of Sanctuary Prime. Erik made his way to the mess hallâa converted gymnasium where long tables held the Sanctuary's meager offerings of reconstituted protein, canned vegetables, and something that wanted to be coffee but fell short in every meaningful way.
He sat alone. He usually sat alone. The other survivors treated him with a mix of reverence and uneaseâthe Immune, the miracle worker. They wanted to be near him and were afraid to be close to him, which amounted to the same thing: Erik ate by himself, every morning.
Tank appeared across from him without warning, setting down a tray that held roughly twice the food of anyone else's.
"0800 briefing," Tank said between bites. "Vance is bringing the science division. They've been running simulations on your healing abilities. They think they've found a way to amplify the effect."
"Amplify how?"
"By channeling your drain through a mana crystal matrix. Basically, you'd drain into a crystal instead of dissipating it, and the crystal would cleanse the mana and redistribute it safely. In theory, you could cure a whole ward at once."
Erik considered this. "And in practice?"
"In practice, nobody's ever tried to channel that much mana through a crystal. The last time the science division got ambitious with mana crystals, they created a Stage 4 Turned in the lab." Tank chewed methodically. "But hey, what's the worst that could happen?"
"The worst that could happen is I overload, the crystal shatters, and everyone in the room turns simultaneously."
"See, that's what I said. But Vance is very persuasive when he wants to be. And what Vance wants right now is results." Tank's eyes were steady, serious beneath the casual tone. "Watch your back in there, Shaw. The science division doesn't see you as a person. They see you as a variable in an equation. And variables get manipulated."
Erik looked down at his not-coffee.
"Thanks for the warning."
"Don't thank me yet." Tank stood, gathering his tray. "I haven't decided if I'm your bodyguard or your prison guard. Ask me again in a week."
He left, and Erik sat alone with his cold breakfast, turning Tank's last words over and looking for a way they meant something other than what they meant.