Chapter Text
Three hundred thousand years ago, the world changed
Three hundred thousand years ago, the world changed.
No history book recorded it.
By the time civilization took shape, the event had already been swallowed by time itself.
Yet its influence never truly disappeared.
Even now, traces of that forgotten turning point lingered beneath the surface of the world, unseen by the people who walked upon it.
On the continent of Japerica, where humans, beastfolk, and countless hybrid species had learned to coexist, life carried on as though nothing had ever happened.
For most, it was just another ordinary day.
Inside Sakura Blossom Hospital, fluorescent lights cast a gentle glow across spotless white walls. The steady rhythm of heart monitors blended with the muffled footsteps of nurses hurrying through the halls, while quiet conversations drifted between doctors preparing for another routine delivery.
The air carried the familiar scent of disinfectant, softened only by the anticipation that filled the room.
"One more push!" the attending doctor encouraged, his voice calm but firm. "You're almost there!"
Emiko Walker drew in a shaky breath, exhaustion evident in every movement. Sweat clung to her forehead as she tightened her grip on the hospital bed. Beside her, her husband, Kenji, held her hand tightly enough to reassure her without causing pain.
"You've got this," he whispered, offering an encouraging smile despite the nervousness in his own eyes.
With one final effort, Emiko pushed.
For a heartbeat, the room fell silent.
Then—
A baby's cry rang through the delivery room.
Small.
Fragile.
Wonderfully alive.
The tension that had gripped the staff dissolved almost instantly. Several nurses exchanged relieved smiles as the doctor carefully lifted the newborn into the light, supporting her tiny head with practiced hands.
"It's a beautiful baby girl," he said warmly.
The infant cried with surprising strength, her tiny fists clenching and unclenching as though protesting her abrupt introduction to the world. Her voice echoed through the room, announcing her arrival to people who had no idea they were witnessing the beginning of something extraordinary.
The doctor carefully laid the newborn into Emiko's waiting arms.
The crying faded almost immediately.
As if recognizing the warmth that surrounded her, the baby instinctively curled her tiny fingers against her mother's chest and settled into a quiet, contented silence.
Emiko let out a long breath she hadn't realized she'd been holding. Every ache, every exhausting hour of labor seemed to melt away as she looked down at the little girl nestled in her arms.
"...Hi," she whispered, brushing a thumb gently across the baby's cheek.
Kenji leaned closer, unable to hide the smile tugging at the corners of his mouth. For a moment, all the worry he'd carried throughout the delivery simply disappeared.
"She has your eyes," he said softly.
Emiko laughed under her breath.
"She's had them for less than a minute."
"And they're already judging me."
She rolled her eyes, though the smile never left her face.
"I think she's wondering why you're so nervous."
"...Can you blame me?"
The two shared a quiet laugh.
For the first time that morning, the room felt peaceful.
Just a mother.
A father.
And the daughter they'd been waiting to meet.
A nurse stepped over to one of the nearby monitors, recording a few final notes before offering the couple a warm smile.
"Congratulations," she said. "Everything looks stable."
The attending doctor closed the chart in his hands.
"Before we finish the paperwork," he said, "I just need to confirm a few things."
He glanced between the couple.
"You both listed your species as chimera on your medical records. Is that still correct?"
Kenji answered without hesitation.
"That's correct."
The doctor gave a satisfied nod and scribbled another note.
"Excellent. Then your daughter appears perfectly healthy."
Neither Kenji nor Emiko corrected him.
It was easier this way.
Safer.
The doctor smiled again.
"One last question."
He looked down at the sleeping infant.
"Have you decided on her name?"
The couple exchanged a glance.
No discussion was needed.
They had made the decision long before this day ever came.
Emiko looked down at her daughter, her expression soft with quiet affection.
"...Her name is Kawaiia."
Kenji smiled.
"Kawaiia Walker."
The moment the name left Kenji's lips, the room answered.
BEEP! BEEP! BEEP!
Every monitor erupted into a chorus of shrill alarms.
The peaceful atmosphere shattered.
Several nurses flinched, one nearly dropping the clipboard in her hands as the steady rhythm of the machines gave way to frantic warning tones.
"What happened?"
"I-I don't know!"
The display connected to the newborn's crib began climbing so quickly that the digits blurred together.
120...
486...
1,900...
4,700...
8,300...
The numbers refused to slow.
"Doctor!"
"I'm looking!"
The attending physician hurried to the monitor, his calm expression fading as the reading continued to climb.
9,842...
9,991...
9,998...
9,999...
It stopped.
10,000.
Silence.
No one moved.
"...That..." one nurse whispered, her voice barely audible. "...That can't be right."
"The scanner must be malfunctioning," another doctor said, though he sounded like he was trying to convince himself more than anyone else. "Bring another unit."
A nurse rushed from the room.
The replacement monitor was connected within moments.
The reading appeared almost instantly.
10,000.
Exactly the same.
A chill swept through the delivery room.
It wasn't the hospital's air conditioning.
The fluorescent lights dimmed for the briefest instant before returning to normal, and the bouquet of flowers resting beside Emiko's bed trembled as though stirred by a breeze that wasn't there.
Instinctively, Emiko pulled Kawaiia closer against her chest.
The baby had stopped crying.
She simply looked around the room with wide, curious eyes, blissfully unaware of the unease spreading through every person present.
Kenji stepped beside the monitor.
His eyes lingered on the number.
For a long moment, he said nothing.
"...Impossible," he murmured.
The doctor looked toward him, searching for an explanation.
"Mr. Walker..."
He hesitated before speaking again.
"...Has anything like this ever happened in your family?"
Kenji's gaze remained fixed on his daughter.
His expression was calm.
Too calm.
"...No," he answered after a pause.
It was a lie.
The room fell quiet once more, broken only by the soft hum of the machines and the newborn's gentle breathing.
No one noticed the hairline crack that had formed across the glass of the unused monitor.
Kenji finally tore his eyes away from the monitor.
The room waited.
"We're..." He exhaled quietly before meeting the doctor's gaze. "Mutants."
The explanation came easily.
Too easily.
"My wife and I both carry uncommon mutations. It's not unheard of for traits to appear more strongly in the next generation."
His voice never rose above a calm conversation.
Yet somehow, every person in the room listened.
"We've lived with them our entire lives."
He glanced toward the infant resting peacefully in Emiko's arms.
"...Our daughter will too."
No one answered.
The doctor's eyes drifted back to the monitor.
10,000.
The number hadn't changed.
"...I've worked in pediatrics for twenty-three years," he admitted quietly. "I've never seen a newborn produce a reading like this."
Another alarm chirped.
Then another.
The display flickered.
The digits trembled.
And without warning—
10,000
became
8,214
Then...
3,067.
The room watched in stunned silence as the numbers continued to fall.
2,148...
831...
112...
The alarms stopped.
The steady rhythm of ordinary hospital equipment returned.
The display settled into a perfectly normal reading, as though nothing unusual had ever happened.
"..."
No one spoke.
One of the nurses slowly reached out and tapped the screen with a fingertip.
"It..."
She blinked.
"...It corrected itself."
The oppressive weight hanging over the room vanished as suddenly as it had arrived.
The lights stopped flickering.
The strange chill disappeared.
Someone in the hallway laughed, completely unaware that anything had happened.
Life resumed.
Almost.
Emiko looked down at her daughter.
Kawaiia had fallen asleep.
One tiny hand rested against her mother's chest, her breathing slow and even, completely undisturbed by the panic she'd unknowingly caused.
Emiko smiled, brushing a loose strand of pink hair away from the baby's forehead.
"...Welcome to the family."
Kenji stood beside the bed, silent.
He wasn't relieved.
Not entirely.
He had spent years believing he'd prepared for every possibility.
This...
wasn't one of them.
The couple exchanged a brief glance.
No words were needed.
Whatever had just happened...
it wasn't something they could explain.
Outside, the wind stirred the cherry blossom trees surrounding the hospital.
A handful of pale petals drifted past the window before disappearing into the night.
Inside the room, Kawaiia slept peacefully.
As though the world hadn't just held its breath.