The room felt very small.
And Jenkins, suspended at the edge of extinction, understood exactly what she was asking.
And with every breath he took, the choice he would make would outlive him.
Yve took his hand—not gently, but firmly, like she was holding him in place against something trying to pull him under.
She met his eyes, and he met hers.
No words passed between them. None were needed.
A tear slipped from the corner of Jenkins' eye, tracing slowly along his temple—warm, human, fleeting. If only he had more time. If only they had more time.
But time was no longer something he possessed—it was something being taken from him, second by second. He could feel it now. Not abstract. Not distant. Real. Spreading.
The infection moved through him like a quiet collapse, tearing through his system, unraveling what made him him. Each breath came harder than the last. Each heartbeat heavier. Slower. Closer to failure.
He understood.
This wasn't a choice between options. It was a choice made before there were none left—a decision made while he was still conscious, still aware, still himself.
He drew in a breath. It stuttered in his chest.
For a moment, the world narrowed—to her face, her eyes, the hand holding his. Everything else fell away.
He tightened his grip around her fingers, gathering what little strength he had left into that single motion. Holding on—to her, to the thread she offered, to whatever waited beyond it.
His gaze didn't waver.
He blinked once, then twice.
No words. No hesitation.
Just quiet, deliberate consent.
Understanding, Yve nodded and gave him a small, steadying smile.
She looked up at her team. Her gaze found Saige. A single nod.
He moved immediately—crossing to the far table and retrieving a tightly sealed bottle.
Yve turned back to Jenkins. "I'm going to remove the SGM," she said, voice calm but firm. "I'll be careful, but it's going to hurt. Brace yourself."
Jenkins' breathing hitched, but he didn't resist.
Yve reached in and began to withdraw the tubes.
Slow.
Deliberate.
Every inch dragged against his throat. Pain tore through him—sharp, invasive, impossible to ignore—but he forced himself to stay still, jaw tightening, fingers twitching against the sheets.
The final tube slid free.
Yve exhaled quietly and handed the module off without looking, already reaching for the bottle Saige brought. She uncapped it in one motion.
"Doctor," she said, bringing it up, "you need to drink this. It won't taste good—but you have to."
Lysander moved in, lifting Jenkins' head just enough to support him.
Yve tilted the bottle to his lips.
He tried.
The first mouthful barely went down before he choked, coughing it back up, the taste harsh and unfamiliar. Yve steadied him, wiping his mouth with the edge of her sleeve.
"Again," she said, softer this time.
He forced himself to swallow.
One full gulp.
Then another.
The liquid was thick—heavy—but as it slid down his throat, something shifted. Not relief. Not exactly. But the edge of the pain dulled, like something inside him was being… held.
Yve lowered the bottle. "Callista."
Callista was already moving.
She placed both hands at Jenkins' temples, eyes narrowing as she focused. Energy gathered—controlled, precise—and then fed inward, threading into his system.
It met the liquid.
Reacted.
The effect was immediate.
The pain vanished first—cut clean, like a switch flipped. Then his breathing steadied. His muscles loosened. Sensation began to fade from his limbs, not violently, but in slow, spreading waves.
Numbness.
Weightlessness.
His body sank into the table, unresponsive, but not in distress—more like being lowered into something soft, something that refused to let him struggle.
Callista maintained the flow, increasing pressure in careful increments.
Jenkins' eyelids fluttered.
Once.
Twice.
Then closed.
His body went still.
Asleep.
Yve straightened, drawing in a steady breath. "Alright… before we begin Phase One, I need to say this clearly." Her gaze moved across each of them—Lysander, Darnell, Callista, Saige, Haira. "You still have a chance to walk away. The door is right there. I won't hold it against any of you if you leave now."
Silence.
They exchanged brief glances—no hesitation, no doubt.
Callista spoke first. "We made that decision the moment we showed up at the guardhouse. There's no turning back."
Yve held her gaze for a second, then nodded, something easing in her chest. "Then hear this," she said quietly. "One lifetime wouldn't be enough to repay what you're doing for me."
Lysander let out a small breath. "Good thing this isn't a favor," he said. "It's help. And you don't keep score with people you care about."
Yve didn't argue. She just nodded once, grounding herself. Then her expression sharpened—shifted. "Disinfect your hands. Gloves on."
They moved immediately.
Yve continued, voice precise now. "Jenkins is human. His immune system is fragile compared to ours—far less tolerant of contamination. A minor infection, a single lapse in sterility… that's enough to kill him."
She glanced toward the table. "Treat him like a newborn. Not by appearance—by vulnerability. His body will not withstand the margin of error we're used to."
A brief pause.
"Assume everything can go wrong. Then make sure it doesn't."
No one spoke.
They sanitized, gloved up, masks secured—movements efficient, practiced, controlled.
Yve finished sealing her mask and gloves.
"The Black Doctrine of Conversion outlines Phase One," she said, already moving into position. "Extraction of human genetic material and baseline blood structure."
Her eyes flicked to the others.
"Three catalysts are listed. Two are safer—but we don't have them."
A pause.
"So we use radium."
Darnell didn't respond verbally. He was already at work, setting up the Radiant Infusion Regulator, calibrating flow limits and dose timing with steady, practiced hands.
Yve took the prepared needle.
She positioned Jenkins' arm.
A precise incision followed—just enough to access the bloodstream without destabilizing him.
The moment the line opened, she connected the system.
"Phase One begins now," she said quietly. "I'm introducing a controlled radium dose into his circulatory system. It will begin breaking down cellular and genetic structure on contact."
She glanced toward Haira.
"Your role is stabilization. Keep his organs functional—only just. Do not reverse the breakdown. Do not accelerate healing beyond survivability thresholds."
Haira gave a sharp nod and stepped in, palms hovering over Jenkins' torso. Energy gathered—soft at first, then steady—locking his internal systems in a fragile balance between collapse and preservation.
The Infusion Regulator clicked. A low, controlled pulse traveled through the tubing.
Into Jenkins.
The system began to flow.
Yve didn't look away.
"Dose is live," Darnell confirmed, eyes locked on the readouts.
The machine adjusted in real time—metering radiation with surgical precision, feeding it through his bloodstream in slow, measured waves.
Jenkins' body reacted immediately.
A faint tremor.
Then stillness under strain.
Haira tightened her focus, stabilizing the internal damage just enough to prevent catastrophic organ failure while allowing the breakdown to continue.
Yve stepped back half a pace, watching the system hold. "Maintain," she said.
The machine gave a sharp, steady tone.
Darnell's eyes tracked the readout without blinking. His hands hovered over the controls, ready for a deviation that didn't come. "Dose completed," he said.
Yve stepped in immediately. She withdrew the injector from Jenkins' arm.
The entry point loosened as she pulled free—skin briefly collapsing around the channel before settling into a fragile, uneven closure.
"We'll fix that later," she said flatly.
There was no pause for it. The system had already moved past that stage. Redness began to spread beneath Jenkins' skin.
Slow at first—then unmistakable.
The radiation was taking hold.
Cells reacting. Breaking. Rewriting under forced collapse.
Haira increased output immediately. A stabilizing field wrapped around Jenkins' body—precise, controlled, walking a razor-thin line between preservation and controlled decay.
Where the redness deepened, her energy pushed back.
Where tissue began to fail, it held.
The effect became visible in layers—his skin shifting between states in real time. Reddening… then briefly easing… then flaring again as the radium continued its work beneath.
"Keep him balanced," Yve said.
Haira didn't answer. She couldn't afford to.
Her focus narrowed further, stabilizing only what was necessary to keep organs functional while allowing systemic breakdown to continue uninterrupted.
Darnell watched the monitor. "The breakdown rate is holding," he said quietly. "No systemic collapse… yet."
Yve kept her eyes on Jenkins. "Then Phase One is working," she said.
Yve's voice cut through the operating tension.
"Callista, preserve his soul. Do not allow it to detach from his physical vessel."
Callista didn't move her hands from Jenkins' temples.
"I'm already holding him," she said quietly. Her expression stayed fixed, but the energy around her deepened—steady, anchoring, almost gravitational.
Yve exhaled once.
"Phase Two begins: organ reconstruction."
She took the scalpel.
The first incision into Jenkins' chest was precise—controlled, deliberate. No hesitation, only structure. The cut opened cleanly along the sternum line.
Blood immediately followed.
Lysander moved in without prompting, positioning the suction apparatus as fluid collected. The system hissed softly as it redirected flow away from the field.
Darnell stayed locked on the regulator feed.
"Radiation breakdown is still within threshold," he said. "But margin is narrowing."
Yve didn't look up.
"Darnell," she said, sharp. "Is the artificial heart ready?"
"Not yet," he replied immediately, fingers moving between components. "Coupling interface is still unstable. The chip won't synchronize with the regulator flow."
"Make it synchronize faster," Yve said, already opening the chest further. "I'm separating the cardiac structure from the vascular network."
Lysander leaned in slightly, eyes tracking the exposed anatomy.
"That decay rate…" he muttered.
"Focus, Sander," Yve snapped.
"I am focused," he said, almost detached. "It's just… I've never seen a human heart like this before."
Yve continued cutting along the connective vessels, isolating major arteries and veins with surgical precision. Each separation was deliberate—each one increasing urgency.
"We have five minutes," she said. "After that, cerebral oxygen failure begins. Darnell—now."
Darnell slammed a final adjustment into place.
The system clicked.
Then stabilized.
"I did it—" he said suddenly, almost laughing from relief. "I did it. I don't know if it'll integrate perfectly, but it's synchronized!"
"DARNELL. NOW."
"Right!"
Yve moved first.
In one controlled motion, she extracted Jenkins' heart.
A brief, suspended moment of silence followed—like the room itself held its breath.
Darnell stepped in instantly, replacing her position.
The artificial heart unit was brought forward—still humming with unstable energy, but active. He connected it to the primary vascular junctions with rapid precision, locking each interface into place.
A beat passed.
Then another.
The system engaged.
The artificial heart responded.
Haira suddenly faltered. Her focus broke for half a second—just a slip in control—but it was enough. The stabilizing field around Jenkins flickered.
At the same instant, the monitoring system screamed an error tone.
The artificial heart stuttered. Then stopped.
Yve snapped her attention to the tray where Jenkins' original heart rested. Still intact. Still unused. "What's happening?" she demanded.
Haira steadied herself, forcing her energy back into alignment. "I lost synchronization for a moment," she said tightly. "I'm back—barely."
"Get yourself together," Yve said sharply.
Her eyes moved to the artificial heart unit.
No pulse. No engagement.
"Why is it not working?" she asked, voice tightening.
Darnell was already on it, hands inside the exposed system, ripping through casing layers with focused urgency. "I told you the chip wouldn't synchronize earlier," he said, jaw clenched. "It doesn't have enough power to lock into the regulator network."
Yve's head snapped toward him. "What do you need to make it work?"
Darnell hesitated just long enough for it to matter. "It's energy-starved," he said. "The earlier pulse wasn't sufficient. I needed my energy pulser to fully charge the core. I thought what we had would be enough."
Yve's expression hardened. "Why didn't you bring it? I told you to bring everything you might need."
"It's not something you just move," Darnell shot back, still working. "That unit is anchored to my station. If I pulled it out, the others would've noticed immediately."
A beat of tension.
Yve exhaled through her teeth. "So what can you do now?"
Before Darnell could answer—
Callista's voice cut in, strained. "His soul is slipping," she said. "I can feel it losing coherence. Damn it—can you two stop arguing and fix this?"
Silence snapped tight again.
Yve turned back to Darnell. "What do you need?"
Darnell stopped moving. For the first time, he didn't immediately respond. His foot tapped once. Twice. Thinking too fast to speak.
Then—
"Ah—screw this."
He yanked open the artificial heart housing while it was still partially integrated into Jenkins' system.
A critical connector chip slid free into his hand. Without another word, he spun and ran.
Yve's eyes widened. "Where are you—"
Darnell was already at the far wall. The reinforced cabinet. He slammed a sequence into the hidden panel.
The lock clicked. The entire section of wall hissed open. Behind it—sealed, concealed, untouched.
A secondary chamber.
Yve froze. "What—"
But Darnell was already inside. Inside, a larger machine sat dormant—dense, industrial, far beyond anything in the operating space.
An energy pulser.
He slammed the chip into its interface. Flicked a series of switches.
The system resisted for a fraction of a second—
Then powered on.
Energy began to gather. Not from the room. From deeper sources—unstable, drawn-in, condensed through controlled channels.
Darnell grabbed the lever and forced it down.
The machine surged. The chip flared faintly, absorbing and storing the incoming energy until it stabilized into a contained glow.
He ripped it free and ran. "I got it—I got it!"
He skidded back into the operating space, breath sharp, eyes locked on the heart system.
Yve stared at him for half a second longer than necessary.
He noticed. "Yeah—yeah, I'll explain later," he said quickly.
No time.
He slammed the energized chip back into the artificial heart assembly. The system reacted instantly.
Lock.
Sync.
Engagement.
The artificial heart came alive.
A steady pulse returned—fragile at first, then stabilizing.
Haira immediately reinforced the field again, locking Jenkins' internal systems into coherence as the radiation cycle steadied.
The monitor beeped. Stable.
A collective breath loosened in the room—not relief, not yet, just the absence of immediate collapse.
Yve didn't waste it. "One out of many life-threatening crises resolved," she said sharply. "You stabilize him. I'm reconstructing his heart so it can support the new system we're building."
No one argued.
The moment she moved, the atmosphere shifted back into motion.
Yve crossed to the adjacent table where Jenkins' original heart rested in a sealed tray—still intact, still viable, but no longer compatible with what was being forced into his body.
Saige was already there, anticipating her needs before she spoke. He passed instruments, stabilizers, micro-thread clamps—silent, precise.
Yve sat.
The scalpel came down again, but this time with different intent—less extraction, more reconstruction. She opened the preserved cardiac tissue carefully, treating it less like an organ and more like a framework under revision.
Behind her, Lysander shifted into position without prompting. A blood extraction line was set into place at his arm. He didn't flinch.
The system began drawing slowly, steadily—deep crimson flow moving through a controlled channel into a containment unit.
Yve didn't look up. "His blood is going into the reconstruction matrix," she said, almost to herself, adjusting the structure of Jenkins' heart with surgical precision. "We're reinforcing compatibility thresholds."
Saige handed her a calibration filament.
She took it immediately.
Lysander watched the process from the corner of his eye as he leaned back slightly. "So I'm basically becoming structural support for this thing?" he muttered.
Yve's hands didn't pause. "Your siren DNA is more stable under hybrid integration than standard human baseline," she said flatly. "It reduces rejection probability."
"That's one way to say it," Lysander replied. His tone wasn't worried. Just observational. The blood continued to flow.
The heart on the tray slowly changed under Yve's work—layer by layer being restructured, reinforced, rewritten to tolerate what it was about to be connected to.
Saige leaned in closer.
"Tell me if you need more stabilization on the valve scaffold," he said.
"I will," Yve replied.
The room had fully returned to controlled intensity now—no panic, only precision under pressure.
Every movement had a purpose.
Every breath cost time.
And Jenkins' survival now depended on whether all those pieces would still align when they were finally forced to become one.
Yve worked in near silence after that.
Time stopped feeling linear in the room.
It became a sequence of cycles—adjust, test, fail, correct, stabilize—repeated until even breathing felt like part of the procedure. The reconstruction alone took nearly three hours, and none of them noticed the passage properly until their bodies started registering fatigue instead of adrenaline.
The heart was no longer human by the time Yve finished.
Layer by layer, she rebuilt it.
The original structure had been preserved only as a reference scaffold. Everything else was reinforced beyond natural design limits: thicker myocardial walls, expanded chamber volume, redesigned valve geometry capable of resisting violent pressure shifts. Auxiliary flow channels were embedded into the tissue itself—adaptive conduits meant to keep circulation stable even under crushing external force.
Saige passed instruments in silence, already anticipating her next movement.
When Yve finally sealed the last reinforcement layer, her hand paused over the heart. "…Done," she said.
The reconstructed organ no longer resembled what it had been.
It was larger—noticeably so. Denser, heavier in design, with reinforced ridges forming along the surface like layered bio-armor. Each contraction at rest carried depth, force, and endurance far beyond human capability. Built not for air.
For pressure.
For oceans.
A siren-adapted heart, forced into a human frame.
Yve exhaled once. "Install it," she ordered.
Darnell didn't hesitate.
The artificial heart he had built—the interim stabilizer—was carefully decoupled from Jenkins' system. One by one, its connections were disengaged, blood flow redirected into temporary channels.
Jenkins' body reacted immediately. For a brief, dangerous moment, his circulation destabilized.
"I'll keep him stable," Haira said sharply, stepping in with stabilizing energy.
Saige reinforced vascular pressure manually.
Lysander remained still, already knowing his role wasn't finished.
Once the artificial unit was fully extracted, Darnell held it aside.
"Now," Yve said.
He moved to the reconstructed heart. Carefully—precisely—he aligned it with Jenkins' vascular structure. "This has to match exactly," Darnell muttered. "One misalignment and—"
"I know," Yve cut in.
No hesitation.
The artificial heart was removed. For a fraction of a second, Jenkins had no native cardiac function.
Then—
The newly reconstructed heart was installed.
Connection engaged.
Nothing.
One beat, then another—deep, heavy, controlled.
The system locked in. But almost immediately, the readout flagged a second problem.
Compatibility.
Yve's jaw tightened. "Lysander," she said.
He understood without needing explanation. He stepped forward and extended his arm.
The blood draw resumed—steady, controlled extraction. This was not standard transfusion. This was correctional buffering.
His siren-derived blood had already been pre-conditioned through the radium protocol, destabilizing incompatible DNA expression patterns and preventing immediate immune collapse when introduced into a human system. Without that stage, even a drop would have triggered lethal rejection.
Now it entered Jenkins' system in measured pulses—carefully regulated, not to replace, but to bridge.
To stabilize. To prevent rejection before it could form. The monitor flickered violently. Then began to settle.
Beep.
Beep.
Beep.
A sudden spike cut through it.
"Rejection surge!" Saige snapped.
Haira immediately reinforced, flooding Jenkins' system with stabilizing energy as the new heart fought against the remaining incompatibility stress.
Yve stepped in at the interface, forcing a recalibration of vascular load distribution. "Don't let it spike again," she said sharply.
"I'm trying to dampen it," Darnell shot back.
Lysander didn't move. He maintained the extraction, steady and unwavering.
Then—
The system corrected. The rejection curve flattened. The heart synchronized.
One full contraction.
Then another.
Circulation stabilized. For the first time in hours, the system held without collapsing.
No alarms. No spikes. Just rhythm.
"…It's holding," Haira said quietly.
The team exhaled at once—half relief, half disbelief at the successful stabilization.
Yve stepped back slightly, wiping her gloves. "Good work, everyone. You did great."
Darnell glanced up from the readouts. "So did you."
Yve allowed herself a small, tired smile. Then she let out a controlled breath. "Onto the next phase."
Haira tilted her head almost immediately. "Can we get something to eat first? I'm pouring everything I've got into his stabilisation and I'm running on empty."
Yve blinked. "Can't you hold it a bit longer?"
Callista crossed her arms. "I'm with Haira on this one. We've been sustaining him for hours. Food would be… advisable."
Yve exhaled through her nose, then turned.
Lysander hadn't moved from his position beside Jenkins. One arm still extended, maintaining the controlled transfusion. His skin looked slightly drained, lips dry, but his tone stayed casual. "I wouldn't mind food either," he said. "I'm literally donating myself here. Look at me—I'm drying out."
That finally made Yve pause. "…Alright," she said. "We wait until he receives at least two full bags from you and stays stable. If everything holds, then we eat."
No one argued.
They returned to monitoring in silence.
~~~
Over the next hours, the procedure shifted from crisis intervention into structured reconstruction.
Jenkins' body was no longer treated as a single system—but as a sequence of dependent biological modules, each requiring temporary failure before reintegration.
First, respiration was replaced.
His lungs were extracted under controlled stabilization, then rebuilt into a hybrid filtration system capable of operating under both atmospheric and submerged conditions. The transition nearly collapsed oxygen regulation twice before Haira stabilized cellular response long enough for integration to complete.
Next came circulatory reinforcement beyond the heart—vascular restructuring to accommodate the altered blood composition and pressure variance. Several micro-rejection spikes occurred, each one suppressed only through combined regulation from Darnell's systems and Lysander's ongoing biological buffering.
From there, reconstruction moved system by system—each one following the same pattern:
deconstruction under controlled survival support → temporary artificial substitution → siren-adapted reconstruction → catastrophic instability → forced stabilization → eventual integration.
Digestive adaptation nearly failed during enzymatic mismatch. Immune recalibration triggered systemic overreaction twice.
Even neural interface regulation required careful suppression to prevent feedback collapse from sensory overload.
Jenkins hovered at the edge of collapse more times than they could count, each near-failure pulling the system into critical failure ranges—yet every time, something in him held fast, as if his will to live matched their effort to keep him there, step for step, pressure for pressure, refusing to let go even when his body had every reason to.
~~~
By the time the final system stabilized, the chamber had long stopped feeling like a workspace and had become something closer to a battlefield that had forgotten how to end.
Seventy hours.
No proper breaks. No real sleep. Just cycles of intervention, correction, and forced stabilization stretched across time until hours stopped meaning anything at all.
When the last readout finally leveled out—steady, continuous, no spikes, no rejection alarms—Darnell's hand simply fell away from the controls. He stared at the screen for a second too long, as if waiting for it to betray them one last time.
It didn't.
"…It's done," he said quietly.
No celebration followed.
Just silence.
The kind that only arrives after something has survived what should have killed it.
One by one, the tension broke.
Haira sank back against the wall and slid down until she was sitting on the floor, eyes half-lidded, breathing slow and uneven.
Callista didn't even reach a seat—she simply folded into the nearest chair and let her head drop forward, hands still faintly glowing from residual stabilization work before fading completely.
Saige ended up on the floor beside the central table, back against the leg of it, eyes closed within seconds as exhaustion finally overtook discipline.
Lysander was slumped near Jenkins' side, arm resting where it had been for hours out of habit more than necessity now, his head tilted back against the edge of the table. He didn't move again.
Darnell stood for a few seconds longer than the rest. Then he exhaled through his nose, rubbed his face once, and quietly sat down where he was.
Even the machines felt quieter now, like they had also run out of urgency.
Yve was the last to move. She stared at Jenkins for a long moment—at the body that had been broken down and rebuilt across seventy hours of relentless intervention, now finally stable, finally holding.
Her shoulders dropped.
Not dramatically.
Just enough.
She walked a few steps back, lowered herself onto the edge of a nearby sofa, and didn't even bother to sit properly before leaning sideways and letting her weight collapse into it.
Her eyes stayed open for a few seconds longer. Then they didn't.
Around her, everyone else had already surrendered to exhaustion—slumped in chairs, collapsed on the floor, heads resting wherever gravity had won.
The room was still. Not empty—just emptied of motion, of urgency, of human strain.
For the first time in seventy hours, Jenkins was no longer being kept alive by hands that refused to stop. The work had ended. The intervention had withdrawn.
But he was not alone in that stillness.
Machines remained anchored to him—quiet, precise, unwavering. They breathed for him when his lungs faltered, measured the rhythm of his heart beat by beat, and corrected every instability before it could become failure. Tubes, sensors, and calibrated systems held his body in a state of enforced balance, not healing him, not finishing him—only sustaining what had been rebuilt.
He was stable.
Not free. Not recovered.
Just maintained.
And in that fragile equilibrium, the room finally exhaled.
~~~
The monitor's alarm cut through the silence.
Not a full alert—just a sharp, impatient beep that felt too loud for a room that had finally gone quiet.
Yve was the only one who stirred.
Half-asleep, she pushed herself upright, movements slow and heavy, like her body had forgotten how to cooperate after being forced to function for too long. Her vision blurred for a moment before sharpening on instinct alone.
She swam to the console.
Her fingers moved across the controls, checking readings, scanning outputs.
Stable.
No spikes. No rejection surge. No collapse.
Just… holding.
A controlled life, maintained by machines that never tired.
Yve exhaled softly through her nose. Her shoulders dropped a fraction, tension finally loosening from places she hadn't noticed were clenched.
Around her, the others remained where they had fallen—slumped over chairs, the floor, the edges of tables. Exhaustion had taken them all without negotiation.
A faint, tired smile crossed her face. "…Thank you guys," she whispered.
No one answered. She turned away before she could think too long about it.
Outside, the water felt colder. Quieter.
She moved through Reefville without drawing attention, slipping past sleeping currents and dim-lit structures until she reached a familiar dwelling at the edge of the village.
Yve knocked once.
Then again—softer.
The door opened.
A siren stood there, already awake, already waiting.
"Maira," Yve said.
Maira's gaze sharpened immediately. "Is it done?"
A pause.
Yve nodded once. "Yes." Her voice lowered. "…Time for your part. We move fast. While they're still asleep."