Pacemaker
Pacemaker
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PACEMAKER
The Man Who Died Between the Stars
CHAPTER ONE — DEAD ON ARRIVAL
At 2:17 a.m., Daniel Mercer died.
There was no hospital room. No surgeon. No priest. No family gathered around a bed.
There was only the impossible brilliance of an alien ship hanging silently above a lonely Appalachian highway and the sensation of Daniel’s heart tearing itself apart inside his chest.
He was fifty-two years old.
Old enough to have stopped expecting miracles.
Young enough to be furious that he was dying.
Daniel had been driving home through the mountains when every electrical system in his truck died simultaneously. The headlights vanished. The engine stopped. Even his phone became a black rectangle.
Then the forest went silent.
Daniel stepped from the truck.
Above the trees floated something enormous.
It possessed no recognizable engines, wings, rivets, or lights. It resembled a black elliptical wound cut into the night sky.
Then came the white light.
Daniel remembered rising.
He remembered screaming.
Then—
nothing.
When consciousness returned, he was naked on a metallic surface beneath a ceiling that seemed impossibly distant.
Figures surrounded him.
Small.
Thin.
Grey.
Their oversized heads were dominated by enormous black eyes that reflected Daniel’s terrified face.
The Greys.
The absurd thought passed through his mind.
They’re actually Greys.
One leaned over him.
Daniel tried to move.
He couldn’t.
Something cold entered his chest.
His heart accelerated.
100 beats per minute.
Pain exploded through his sternum.
Daniel screamed.
The creatures reacted immediately.
Images appeared above him—three-dimensional representations of his heart rotating in the air.
His rhythm became chaotic.
Ventricular fibrillation.
The Greys had not intended to kill him.
Something about their procedure had triggered catastrophic cardiac failure.
Daniel’s vision narrowed.
His last thought was strangely ordinary.
So this is it.
His heart stopped.
The chamber became silent.
The aliens stared at the dead human lying on their examination platform.
For eleven seconds they did nothing.
Then something changed.
Perhaps curiosity became responsibility.
Perhaps their species possessed its own version of guilt.
Or perhaps Daniel Mercer had suddenly become an experiment far more interesting dead than alive.
One Grey placed its hand against Daniel’s chest.
The examination table opened beneath him.
Machines descended.
And the dead man was rebuilt.
⸻
CHAPTER TWO — THE MESH
The first technology entered Daniel’s bloodstream.
Approximately six trillion microscopic machines.
Nanites.
They spread through his circulatory system like metallic blood, mapping every millimeter of his body.
Damage became information.
Information became instruction.
Instruction became repair.
Blocked arteries were cleared molecule by molecule.
Damaged cells were removed.
Scar tissue was dismantled.
Microscopic vascular defects were reinforced.
Inflammation disappeared.
The nanites examined cancers that had not yet become cancers, mutations that might someday have killed him, worn cartilage, damaged nerves, deteriorating eyesight, decades of accumulated cellular injury.
Then they began correcting everything.
But Daniel’s heart remained dead.
So the aliens opened his chest.
They did not replace the heart.
They encapsulated it.
A black metallic fabric unfolded from an instrument thinner than a needle. It flowed around Daniel’s heart like liquid silk before hardening into a flexible lattice.
The material was neither cloth nor conventional metal.
It was programmable matter.
The mesh attached itself to every major cardiac structure while microscopic filaments penetrated the myocardium.
The heart was now inside an artificial exoskeleton.
Then came the final component.
The device.
It was roughly the size of a human pacemaker.
But calling it a pacemaker was like calling a starship an airplane.
The device was implanted beneath Daniel’s left clavicle.
Three crystalline conduits connected it to the cardiac mesh.
A fourth connected directly to the vagus nerve.
Thousands of microscopic interfaces linked it to his nervous system.
The machine activated.
One pulse crossed the mesh.
Daniel’s dead heart contracted.
Again.
Again.
Again.
Then—
THUMP.
Daniel Mercer returned from death.
His eyes opened.
But something else awakened with him.
The pacemaker wasn’t merely regulating his heart.
It was powering the nanites.
The mesh harvested mechanical energy from every heartbeat while the device drew additional energy from heat, movement, electromagnetic radiation, and something Daniel would never completely understand.
A closed biological machine had been created.
Heart.
Mesh.
Pacemaker.
Nanites.
Four components functioning as one system.
The Greys had accidentally created something they had never intended.
A self-repairing human organism.
⸻
CHAPTER THREE — RETURN
Daniel awoke beside his truck.
Morning sunlight penetrated the trees.
Birds sang.
His keys were still in the ignition.
His watch said 6:41 a.m.
Four hours were missing.
Daniel sat up.
His chest hurt.
He pulled open his shirt.
There was no surgical wound.
Only a strange black mark beneath the skin over his heart.
Three interlocking circles.
Then he heard something.
A heartbeat.
Not his.
A deer stood somewhere beyond the trees.
Daniel could hear its heart beating.
He concentrated.
The sound became clearer.
THUMP-THUMP.
Daniel stumbled backward.
His vision changed.
The forest transformed into layers of information.
Temperature.
Movement.
Electrical activity.
He could see the animal’s body heat through vegetation.
Daniel blinked.
Normal vision returned.
“What the hell did you do to me?”
Something answered.
Not words.
Information.
A sensation appeared inside his mind.
SYSTEM STABLE.
Daniel froze.
Then his heart struck once with tremendous force.
THOOM.
Energy surged through him.
For the first time in decades, nothing hurt.
No stiff back.
No aching knees.
No fatigue.
Daniel looked at his hands.
The scars were gone.
He removed his glasses.
The world remained perfectly focused.
The nanites had repaired his eyes.
Daniel began walking.
Then jogging.
Then running.
Within seconds he was sprinting faster than he had at twenty.
He should have been gasping.
He wasn’t.
His artificial cardiac system automatically increased oxygen delivery while nanites controlled lactic-acid accumulation and repaired microscopic muscle damage almost as quickly as it occurred.
Daniel stopped.
He stared at his hands.
Something impossible moved beneath his skin.
Black particles emerged from his pores.
Millions of them.
They flowed across his fingers.
Up his arms.
Across his chest.
Daniel panicked.
The particles accelerated.
Within seconds they covered his entire body.
Armor formed.
Black.
Seamless.
Organic.
A second skin composed of programmable nanoparticles.
Daniel stared at his reflection in the truck window.
A stranger stared back.
The suit was matte black with dark metallic panels following the musculature of his body. Thin crimson lines radiated from the device over his heart.
His face remained visible.
Then Daniel thought about hiding it.
The particles moved instantly.
A helmet formed around his skull.
The visor became black.
Across the chest appeared a simple symbol.
A heartbeat.
Three peaks.
Then a straight line.
Death.
Then one final enormous pulse.
Life.
Daniel whispered the word without knowing why.
“Pacemaker.”
⸻
CHAPTER FOUR — THE GIFTS
Daniel spent the following weeks discovering what the aliens had made.
The first ability was obvious.
Regeneration.
Cuts closed in seconds.
Broken bones repaired in minutes.
Bullets could kill cells but could not easily kill Daniel because the nanites continuously reconstructed damaged tissue.
His biological aging had also slowed dramatically.
The machines maintained his cells near an optimal physiological state, repairing DNA damage, removing senescent cells and restoring damaged structures.
Daniel could still age.
But extraordinarily slowly.
He might live centuries.
Possibly longer.
The second ability was cardiac overdrive.
The alien device could temporarily force his body far beyond human limitations.
Daniel called it REDLINE.
When activated, the mesh drove his cardiovascular system with impossible efficiency while the nanites reinforced muscle fibers, joints, tendons and bones.
For short periods Daniel possessed tremendous strength.
He could bend steel doors.
Leap onto rooftops.
Run at speeds approaching highway traffic.
But REDLINE consumed enormous amounts of stored energy.
The third ability was stranger.
Pulse.
The device could release concentrated electromagnetic bursts.
A small pulse could disable a phone.
A stronger one could kill an automobile engine.
Maximum output could black out electronics across several city blocks.
The suit could focus the energy through Daniel’s hands.
One strike could send an armored opponent flying.
The fourth ability came from the nanites themselves.
Adaptive armor.
Daniel’s suit normally existed inside his body and around the pacemaker as dormant microscopic machines.
With a thought, they deployed.
The armor could become soft enough to move like fabric or hard enough to resist gunfire.
Damaged sections repaired themselves.
The suit could alter its surface texture.
Black for night.
Reflective against heat.
Insulating against extreme cold.
It could form gloves, boots, helmet, breathing membranes and temporary blades or tools.
But Daniel refused to let it create weapons designed solely for killing.
He had already died once.
Death had lost its romance.
The fifth ability frightened him most.
Machine sight.
The interface attached to his nervous system allowed Daniel to perceive electromagnetic signals.
Wi-Fi.
Radio.
Cellular transmissions.
Radar.
Electrical grid