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blood of my blood

Summary:

Somi Park’s goal has only ever been survival. But when her son is born, she becomes both shield and weapon for him and decides that he is unsafe here, in the place of his birth. So she decides to run.
But blood binds her to a man she plans to betray, a child she would burn the world for, and the past that they all share.

[ retelling of the White Ghost arc where both Shingen and Somi live ]

Notes:

I am freaking obsessed with the Yamazaki syndicate and Shingen and Somi and Gun. They all deserved so much better. Their sacrifice for their child and Gun's own grief over it is soo..sadjhsd. I couldn't resist writing.

Chapter 1: blood is survival

Notes:

(See the end of the chapter for notes.)

Chapter Text

There was no room for emotion in her world.

This was made abundantly clear to her from the moment she'd been born into the family. Her grandmother was Korean. Yeoha Park was an other in their world and hence, by association so was she.

The house she grew up in was immaculate and quitely cruel in the way only respectable places could be. Voices were never raised, doors never slammed. She learned early that her emotions would get her nowhere. For all that people called women emotional, they seemed to disdain it all the same when women actually showed emotion beyond what was deemed 'appropriate'.

So she stopped being soft.

Yeoha was the only one who never asked her to be anything.

Her grandmother lived at the far edge of the estate, in rooms that smelled of dried roots and bitter leaves. The masters let Yeoha remain because she was useful. When fevers ran high or wounds refused to close, it was her hands they sent for.

Somi followed her to the clinic one afternoon, small fingers curled into the hem of her grandmother’s sleeve, eyes wide with questions she had learned not to ask aloud.

Yeoha did not speak at first. She ground something dark and fibrous with slow, patient movements, mortar scraping rhythmically against stone. Only when Somi sat perfectly still did she finally say, in Korean:

“Pain teaches faster than kindness. And pain is a woman's lot in life. Accept it quickly and you might just be able to make it out and survive.”

Somi absorbed this the way she absorbed everything; silently.

Her lessons began as healing. A grandmother teaching her granddaughter a way to survive in the ruthless world she'd been borne to.

This leaf lowers fevers. That root slows the heart. This powder dulls pain, this one sharpens the mind. Yeoha taught her where to find them, when to harvest, how long to dry, how heat altered properties and how water could either draw out salvation or death depending on patience.

“Medicine,” Yeoha said, pressing a cup into Somi’s hands, “is only poison that has learned restraint.”

Somi learned to measure. To weigh. To wait.

She learned that dosage was everything. That something meant to save could kill if mishandled—and something meant to kill could be turned gentle, if one understood it well enough.

At night, when Somi’s fingers ached from grinding and her head swam with names and formulas, Yeoha would finally let herself soften. She would braid Somi’s hair with practiced fingers, humming old songs about mountains and rivers that had never bent to anyone’s will.

“They will tell you what you are,” Yeoha said once, voice low and steady. “They will tell you what you deserve.”

Somi stared into the darkness, memorizing the words.

“Listen to neither,” Yeoha finished. “You decide what you are. As long you aren't dead, that is all that matters. So survive child, survive.”

When Yeoha died, there was no ceremony worth the name.

The family buried her quickly, efficiently, relieved to be rid of the quiet discomfort she represented. They catalogued her things as waste, debating what could be sold, what could be burned.

And after that, they set their sights on her granddaughter.

So when it was announced that the Yamazaki family was looking for women, her fate was decided with the same cold efficiency that governed everything else.

When she left the place that she'd shared with her blood, her steps felt heavy and laden. But she did not pause at the threshold. Because there was one thing that no one had seen, that no one had bothered to notice.

They never noticed that the girl who had learned to heal had also learned something far more important:

How to survive.

And how to do it without leaving a mark.


 

The hall was too clean for what it demanded.

Polished wood, white paper screens, lanterns burning—as if this were a ceremony meant to sanctify devotion rather than break it. Somi sat among the others, knees folded neatly, hands resting in her lap.

She was not the only woman summoned.

Daughters, widows, second wives from subsidiary Yamazaki families sat in two careful rows. Some trembled openly. Some stared straight ahead, faces already hollowed by resignation. A few wore the brittle pride of women who believed this was an honor.

Somi catalogued them without judgment.

This is not about desire, she thought. It is about power.

Shingen Yamazaki lay in a state of torpor in front of them—alive, powerful even in stillness, but absent in the way only wounded gods were absent. The elders said it was only a matter of time before he arose and lead them all to glory once more. 

Somi knew better. She had seen bodies like this before. Bodies that hovered, undecided. Most of them did not make it back to the side of life.

The summons had been simple: The leader has fought Gabryong Kim and fallen. The future must be secured.

An heir. A contingency plan.

Her family had sent her without discussion. Without asking for her thoughts.

Of course they did, she thought calmly. A spare for a dying king.

They were each given a blade.

Small. Rugged. Blade uneven. It would hurt.

Their voices evenly through the hall. “Please forgive us. To fulfill the wishes of the Yamazaki syndicate, we lowly women dared to covet your body.”

A pause.

“While we deserve nothing less than to be brutally torn from limb to limb, please give these children, your own flesh and blood, a chance to be born.”

Somi lowered her gaze to her hands.

She thought, distantly, of her grandmother’s voice: Pain teaches faster than kindness.

She thought of how fingers healed—or rather failed to. How much blood one lost from a digit. How the body adapted. How a missing piece altered grip, balance, perception.

This is not just about testing our devotion, she realized. This is control through and through.

Around her, movement began. A sharp inhale. A choked sob quickly swallowed. The sound of steel against flesh was quieter than she expected—more wet than dramatic. Blood darkened tatami mats like ink spilled carelessly.

Somi did not flinch. She did not look at the blade.

Instead, she thought of Shingen.

Not as a myth. Not as the leader they worshipped from a distance.

But as the man she had seen motionless, breath shallow, body failing despite all its violence and will. A man whose survival had never been guaranteed, only assumed.

They think lying with him will grant them power, she thought about the women around her. They don’t understand power doesn’t flow downward.

She picked up the blade. Her grip was precise. She angled it correctly, remembering pressure points. When she cut, she did so cleanly—no wasted motion.

Pain bloomed sharp and bright.

She welcomed it.

Blood followed, warm and real, grounding her in the moment. She wrapped the cloth offered without shaking, pulse steady.

Somi bowed her head.

Inside, her thoughts were razor-clear.

If he wakes, she thought, they will parade their wounds before him and beg to be chosen.

If he does not, she understood, their bodies will have served their purpose and nothing more.

She lifted her gaze then, eyes steady, unreadable.

Either way, she concluded, they have misunderstood me.

Because Somi Park did not covet Shingen Yamazaki.

She did not desire his position, nor his legacy, nor the shadow he cast.

What she understood—what she had always understood—was survival.

And if fate placed her beside a man hovering between life and death, then she would do what she had always done best:

She would decide how she lived. And she would do it without asking permission.


 

No matter how prepared you think you are, life always finds a way to blindside you.

The labor lasted longer than anyone expected.

Her body refused to surrender easily it seemed, even to creation. Pain came in waves that bent time itself, hollowed her out, then filled her again with something feral and ancient. It split her breath from her thoughts, reduced the world to heat and pressure and the relentless demand to endure and push.

She tasted blood and iron and resolve. Her hands clenched against the bedding, fingers digging in as though she might anchor herself to the world by force alone. Somewhere beyond the paper screens, men waited and elders whispered.

In that moment, none of it mattered.

Only the child did.

When he finally came—slick with blood and breathless silence—the room stilled in a way that felt almost reverent. A cry followed, sharp and furious, like a challenge thrown at the universe itself.

They placed him on her chest.

And Somi broke.

Something inside her cracked open, wide and irreversible.

His eyes opened almost immediately. Tiny little moons that looked up at her.

Black sclera. White irises.

A hush fell.

The attendants froze, breath caught between fear and awe. They had seen strong children before. But this—this was something else. Something ancient, honed, awake far too early.

Ultra instinct, the murmur followed. Finally, a child with Ultra Instinct was born.

Somi did not nheed the words.

She was too focused on the way his small body stilled against hers, in the way his gaze—too steady, too aware—locked onto her face as though imprinting. As though he knew her. As though he had already chosen her.

Her heart did something traitorous then.

It surged. It softened. It reached.

She pressed her palm flat against his back, skin to skin, grounding herself in his warmth, his weight, his existence. In that moment, nothing else intruded. Not the clan. Not Shingen. Not politics or bloodlines or futures carved in stone.

Only this small, furious life she had dragged into the world through sheer will.

Her body trembled—not from exhaustion, but from, from...

What does one call this sheer wave of grief and helplessness she felt when she held his tiny self in her arms?

Because she understood, instantly and completely, what this child was.

Not just rare. Hunted.

Her arms tightened imperceptibly around him, a reflex she immediately stilled. The room was full of eyes again now. Calculation returned like a blade sliding neatly back into its sheath.

She forced her face into stillness.

This—this overwhelming, consuming love—was not something she could afford.

She would not be allowed softness.

Not here. Not even for him.

So she did what women like her had always done. What women who bore the unbearable did best.

She swallowed it.

Buried it beneath composure, beneath a cold that would one day be mistaken for cruelty. She memorized the feel of him instead—the exact curve of his spine, the sound of his breath, the impossible contrast of his eyes.

She steeled herself.

She had endured the pain of becoming a vessel for life. She could, nay, would endure the pain of being distant from it. She would let the world believe she was unfeeling if it meant he would live.

As they took him from her arms to be examined, Somi stared at the ceiling and breathed through the aftershocks still rippling through her body.

A woman could bear pain.

She could bear blood.

She could bear loss.

And sometimes—when fate was particularly cruel—she bore a child so extraordinary that the only way to protect him was to pretend she had not been undone by his first breath.

Somi Park did not weep.

No. Somi Park did not weep.


 

Somi had decided, at first, to be cold.

It was a decision forged in the same place as all her other choices were; where survival eclipsed comfort. She told herself distance would blunt the world’s interest. That if she behaved as though her son were merely present, not precious, then perhaps the eyes watching would slide elsewhere.

So she held him less than she wanted to.
Spoke to him less than she needed to.
Let others tend to him when every instinct in her body screamed otherwise.

She told herself this, this was her protection.

But children were not fooled by strategy.

Gun grew quickly—quiet, observant, eyes too knowing for his age. He learned early not to cry without reason, learned how to read the air of a room, learned when to stay still. And Somi saw it then, with a sharpness that left her breathless: the way his gaze lingered on her just a moment too long. The way he watched her hands, her face, as if trying to solve questions he could not yet articulate.

What am I? Why was I born? Do you see me? 

That was when the resolve began to fracture.

She could endure pain. She could endure isolation. She could endure being hated, ignored, used.

But she could not endure her child believing he was unwanted.

There were very few things Somi Park had ever truly possessed in her life. Even fewer she had been allowed to keep. This—this small, ferocious boy who had torn his way into the world and refused to be ordinary—felt like something the universe itself had placed in her arms.

Surely, she thought, the gods would forgive her this.

So she compromised.

In the daylight, she remained distant and exacting. She corrected him sharply. Treated him as though affection were something to be earned rather than given.

It broke her every time.

At night, she betrayed herself.

When the compound slept and the walls stopped listening, Somi slipped into his room and sat beside him on the floor. She let him lean against her, small body warm and real, his breathing steadying as soon as she arrived. She told him stories in a voice barely louder than breath—about mountains that did not bow, about rivers that carved stone through patience alone, about clever children who survived because they learned when to hide and when to strike.

She told him, quietly, in Korean, the words she never spoke in the day.

That he was precious.
That he was seen.
That the world would never be allowed to take him easily.

“This is our secret,” she told him, pressing her lips to his hair. “The night is ours.”

Gun never repeated those words. Never betrayed the ritual. He had learned early what secrecy meant. He learned to accept her cruelty in the daylight because something in him knew it was not the truth.

Still, it cost them both.

There were moments—sharp, unbearable ones—when she saw his jaw tighten at a correction too harsh, his eyes dim just a fraction when she turned away. Moments when he stood straighter than necessary, quieter than a child should ever be.

She punished herself for those moments long after he slept.

As he grew older, Somi began to see another thing forming beneath the discipline and silence.

A hunger.

Not for affection—he had learned how to survive without that now that he had hers—but for recognition. For a Name. Legitimacy.

His gaze followed his father whenever Shingen passed through the halls. Not with longing exactly, but with the desire to be measured and found worthy.

She saw it in the way Gun trained harder than anyone demanded. In the way he absorbed instruction without complaint. In the way he looked toward the future as if it were something to be conquered rather than awaited.

And she understood then—with a cold certainty that tasted like grief—that this place would kill him.

That was when the final decision took shape.

It wasn't sudden, that was never her way. It was simply...inevitable. Somi Park would survive and her son's happiness and life was now paramount to her own survival.

She could no longer pretend distance was enough. She could no longer believe secrecy would protect him forever. He was becoming too visible, too extraordinary, too hungry for acknowledgment from a world that would only grant it at a terrible cost.

So she began to plan. With the same patience she had learned at her grandmother’s knee.

And threaded through all of it—unwanted, undeniable—were her thoughts of Shingen.

As the man she had watched hover between life and death. The man whose survival had kept attention off her for years. The man whose blood ran in her son’s veins, whether she acknowledged it or not.

She did not hate him. She did not trust him.

But she understood him in a way few ever had.

He, too, had been forged by expectation. Sharpened into usefulness. Loved conditionally, if at all. And Gun—dangerously, inevitably—was reaching for him not out of affection, but out of instinct. A need to know where he came from. A need to be named by the thing that had created him.

Somi told herself she could manage that.

She told herself she could control the distance between father and son.

She told herself many things.

But as she watched Gun sleep, breathing steady, face still unguarded in the safety of night, one truth settled heavier than all the rest:

If she waited too long, the world would decide for her.

And Somi Park had never survived by letting anyone else make her choices.


 

Somi tended to Shingen the way she did everything else; with restraint first, intention second, and emotion buried deep enough that it could not interfere.

At the beginning, he was only a body.

A dangerous one, yes, even in stillness—but unresponsive, sealed off from the world. She approached him as she would any patient at her behest. She cleaned his wounds. Monitored his breathing. She learned the map of his injuries until she could feel it with her eyes closed.

He did not wake.

Days blurred into nights. The room became familiar—the cadence of his breath, the subtle tension that never left his body even in unconsciousness, the way the air itself seemed to orient around him. Guards came and went. Elders argued in hushed tones about futures that might never come to pass.

Somi remained.

At some point—she never remembered exactly when—she began to speak.

Even to her, silence, after long enough, became oppressive.

She told him inconsequential things at first. The weather. How the garden outside his window had begun to change. How the tea she brewed that morning was stronger than usual. Observations without vulnerability offered without expectation.

“You seem like the kind of man who enjoys quiet,” she said once, adjusting the cloth at his wrist. “And you’re good at enforcing it.”

She never spoke of anything real. Never of fear. Never of Gun.

Still, something shifted.

Shingen became a presence—an anchor she could orient herself against. A silent sentinel. A body that absorbed her words without judgment, without interruption. In a world where every utterance carried consequence, it was a rare thing to speak and not be weighed.

She found herself telling him small truths.

That she hated the smell of incense.
That the clan’s ceremonies felt hollow. That they seemed frantic, on the lookout for his blood.

She did not know if he heard. But she spoke anyway.

*_*_*_*

The bath was part of his care. Warm water eased stiffness and kept any infection at bay. Somi worked methodically, washing his back with practiced hands, careful around old wounds and newer scars alike.

Steam fogged the room. The world shrank to water, skin, breath.

It was there—of all places—that the question escaped her.

"Shingen." she said softly.

"Your child united all the violent gangs in the vicinity into a single organization. Don't you think he deserves to have a name bestowed by you?"

Her hands did not stop moving.

“A real one,” she continued, voice even. “One he can grow into.”

She waited.

The water rippled faintly with his breathing. His head lolled slightly forward, dark hair clinging to his neck. He did not respond. Did not stir. Did not give her even the smallest courtesy of acknowledgment.

Somi felt the familiar tightening in her chest—not disappointment exactly, but something.

Of course, she thought. You would not answer.

"I understand."

She finished washing him in silence, rinsed the soap from his skin.

What did she think of this man?

She asked herself that often, in quieter moments.

He was the axis everything revolved around—the reason she had been sent, the reason she had been spared scrutiny, the reason her son was both elevated and endangered. He was the tether to a world that had never wanted her, and the source of a power she neither sought nor could fully escape.

She did not know him. Not really.

She knew his reputation. His violence. His gravity. She knew how others spoke his name with reverence or fear. She knew the shape of his wounds, the rhythm of his breath, the way his body refused to yield even in stillness.

She did not love him. She did not resent him. What she felt lived somewhere colder and more complicated than either—an acceptance born of proximity.

Sometimes she wondered if he heard her stories. If, buried somewhere beneath the fog, he knew how often she stood at the edge of breaking and chose restraint instead. If he understood that the child they shared was not a legacy to her, but a line she would not let the world cross.

She never asked.


 

It all started on a Thursday.

The door splintered. Men poured in, hands thirsty for blood, certain of their advantage.

She stepped back instinctively, heart steady, mind racing. She did not scream. She did not call for help. Her gaze snapped to Shingen—

—and he was already moving.

The torpor shattered like glass.

He rose from the bath with a speed that stole breath from the room, water cascading off him, muscles snapping into motion as if they had never known stillness. Lethargy should have slowed him.

It did not.

He moved like a man who had never truly been unconscious. Like a beast waiting for its prey to step close enough. The first attacker barely had time to react before Shingen took him apart, bare-handed and merciless. A wrist snapped. A throat crushed. Bodies hit the floor with wet finality, steam swallowing their collapse.

Somi watched.

This was what the clan worshipped. This was the force they had tried to bind sacrifice and blood. Violence honed into inevitability. A will that did not negotiate.

She felt it then—a certainty in her heart.

You were never meant to lie still, she thought. They were fools to believe you would.

More men rushed him.

They did not fare better.

Shingen fought without hesitation, without flourish. He did not shout.

And Somi—standing just outside the arc of destruction, heart calm, mind sharp—understood something else just as clearly.

This was the moment everything tilted.

If he could do this—now, weakened, unprepared, attacked in vulnerability—then the illusion of his dormancy was gone. Word would spread. It always did. The elders would tighten their grip. The clan would reassert its claims.

And her son—

Her son would be claimed by the heartless clan next.

In that instant, Somi knew.

Soon.

Her plan, so carefully layered, so patiently assembled, had reached its final threshold. The world was shifting its weight, preparing to close in, she could feel it.

And Somi Park had never simply waited for a door to lock before slipping through it.


 

"We will end your bloodline, by snapping your cub's neck"

Her heart froze. 

Gun.

Her Gun.

She found them in the outer corridor.

Bodies lay scattered like discarded things, the marks of his work unmistakable—decisive, far too brutal for someone so young. Gun stood among them, chest rising steadily, knuckles bruised, eyes sharp and burning.

He looked up when Shingen stepped into view.

Somi’s breath caught.

For a moment—just one terrible, fragile moment—she saw the child he had once been layered over the weapon he was becoming. The boy who had trained until his hands shook. The boy who watched his father from a distance, measuring himself against a legend. The boy who had once tugged at her sleeve late at night and asked:

“What was he like before?”

She remembered how she had answered.

She had knelt so they were eye to eye, brushed hair from his face, and said softly, “They call him the tiger ghost. He’s strong. Strong enough that the world bends around him.”

Gun’s eyes had lit then—quiet, fierce.

“And if I work hard enough?” he had asked.

She had hesitated. Then nodded. “He will acknowledge you.”

That lie—because she had not known if it was truth—rose now like bile in her throat.

Gun straightened as Shingen approached, shoulders squared, stance impeccable. He did not bow. He did not speak. He waited—the way one waited for judgment, for naming, for something irrevocable to be given.

Shingen’s gaze passed over him.

Dismissed.

“This boy is my son?" A pause. "I don’t care,” Shingen said flatly, voice still edged with the aftermath of violence. “Whoever you are, you’re no son of mine.”

The words landed.

Somi felt them like a blade sliding between her ribs.

Gun did not move.

Shingen continued, indifferent, already turning away. “Tell Shintaro that I never want to see him again.”

That was when Somi understood the true cruelty of it. There was no anger in Shingen’s voice. No conflict. No recognition at all. Just certainty, cold and absolute, as though Gun were no more significant than the bodies cooling at his feet.

Gun’s eyes did not shatter.

They emptied. The hope that had kept him upright—kept him striving—collapsed inward, compressed into something far denser, far more dangerous.

Somi stepped forward before she could stop herself.

Her body reacted before strategy could catch up.

“Shingen—” she began.

He did not look at her.

That, more than anything, broke what remained of her restraint.

She saw, all at once, the cost of every night she had held her son and whispered reassurance into the dark. The cost of that single promise she had offered him because she believed—because she needed to believe—that the world would grant him at least this one mercy.

It had not.

Gun turned away .

He walked past her without a word, steps measured, spine straight, dignity intact in a way that made her chest ache. He did not ask why. Did not demand explanation.

That hurt more than any outburst could have.

Somi watched him go and felt something inside her crystallize.

The last illusion shattered.

The tiger ghost she had described—the figure Gun had chased—had never existed in the way her son needed him to. And the man standing here, bloodied and unyielding, had just ensured there was no path left but one.

She did not look at Shingen again.

Whatever bond had been forming, whatever understanding had flickered between them, had been severed cleanly by indifference.

Somi turned and followed her son.

And as she did, she made herself a promise she would never speak aloud:

No god, no clan, no father would ever be allowed to unmake her child again.

Not while she still drew breath.


 

When Shintaro came to her, Somi knew something was wrong before he spoke. Men like him always mistook stillness for vacancy. He entered her space with the confidence of someone who believed the world already agreed with him, and that alone told her everything she needed to know.

He did not sit at first. He paced.

“I know what they think of you,” he said, as if this were an intimacy. “Low-born. Peripheral. Useful only so long as you behave. So. Betray him for me.”

Somi lifted her gaze slowly, letting offense sharpen her expression just enough to be convincing.

“You insult me,” she replied coolly. “To assume my loyalty can be purchased simply because my blood is not pure.”

He smiled then—thin, knowing, smug in the way of men who believed they knew better.

“I don’t think you’re disloyal,” he said. “I think you’re pragmatic. You don’t care about him. You care about your family’s honor.”

Somi felt something like relief.

Good, she thought. Let him believe that.

Honor was a convenient fiction. A language men used to explain women they did not understand. She inclined her head just slightly—not assent. Consideration.

“And what is it you’re proposing?” she asked.

He leaned closer, lowering his voice as though the walls themselves might betray him. He spoke of a midwife's betrayal dressed up as necessity. Of Shingen’s secret. Of the clan’s secret of their birth. Of how history would justify everything once the outcome was secured.

Somi listened without interruption.

When he finished, she asked only one question.

“And my son?”

Shintaro did not hesitate.

“Of course he will die.”

The words were delivered with the same casual certainty one might use to discuss weather coupled with a sword to her throat. Somi felt her body still completely.

She tilted her head. “You expect me to watch my child die?”

He waved a hand dismissively. “You’ve never shown any maternal instinct. Don’t pretend now. You understand necessity.”

The wrongness of that statement was almost laughable.

He continued, emboldened by her silence. “You won’t be left with nothing. I will marry you. We will have a child together, one that is recognized. Legitimate. I will bestow upon a name that will bring them honor.”

There it was.

The offer he believed irresistible.

A husband.
A replacement child.
A sanctioned existence.

Somi lowered her eyes, letting him see calculation where there was only confirmation.

She thought of Gun standing in that corridor, eyes empty after being dismissed by the man he had been taught to strive for. Thought of the nights she had held him and whispered truths into the dark. Thought of the discipline it had taken not to tear the world apart when Shingen turned away.

You believe I can replace him, she thought calmly. That tells me exactly how you will die.

She looked up again, expression carefully neutral.

“If I agree,” she said, “I want assurances.”

He smiled wider, victory already crowning him.

“Of course.”

She nodded once.

“I will support you.”

Shintaro left satisfied, convinced he had bought her loyalty with promises she had never wanted. Somi remained where she was long after his footsteps faded, breathing evenly, heart steady.

Then she began to plan.

Shintaro’s rebellion would be loud. Disorganized. Fueled by resentment rather than discipline. His followers would gather in enclosed spaces. They would believe themselves safe because they believed her harmless.

She would not poison food. She chose air.

A compound colorless and odorless, refined over weeks, tested in quantities small enough to avoid notice. She observed vents. Calculated lethality with the same care she once applied to healing.

Medicine is poison that has learned restraint, her grandmother’s voice echoed in her head.

Then this would be poison that had learned patience.


 

She chose the moment of her betrayal carefully.

Not when he was weakest—that would have been mercy of a sorts, and he did not deserve it after what he'd done to her son's heart. She waited until they were alone in the bath like so many times before, until Shingen stood alone with his back turned.

He trusted her. Or rather, he trusted that she was not a threat. That was the sharpest blade she possessed.

The sword was heavier than it looked. Balanced for killing, not ceremony. Somi adjusted her grip once, feeling the familiar calm slide into place. She stepped forward without sound, calculated the angle, remembered everything she had learned about bone density, about the unnatural resilience of the body he inhabited.

The obsidian skeleton.

You did not strike straight through it. You worked around it.

She drove the blade in under the ribs, angling just enough to bypass the reinforcement, twisting on instinct as steel met flesh. The resistance was brutal—like cutting through stone wrapped in muscle—but she held, pushed, finished the motion with ruthless precision.

Shingen stiffened in disbelief.

The sword pierced deep enough that even he knew—immediately—that this was not a wound he could simply endure. Breath left him in a sharp, involuntary sound. He staggered half a step, one hand trembling where it hovered uselessly over the sword in his body.

Slowly, impossibly, he turned his head.

“Somi,” he said, voice rough with shock. “You—”

She did not step back.

She met his gaze evenly, watching the moment comprehension dawned. The man who had survived war and violence—caught off guard by the woman he had believed predictable, dependent.

“I thought,” he said quietly, incredulous even now, “you needed me.”

Something in her expression sharpened. And then—she smiled, resigned.

“This is the kind of woman I am,” she replied. Her voice did not waver. “I won’t apologize for it.”

His hand lifted then.

And for one electric heartbeat, Somi believed he would kill her.

His fingers curled as they reached for her throat, strength still terrifying even as blood darkened his clothes. Their eyes locked—hers steady, his burning—and the air between them crackled with something feral and intimate. Power and a silent question of who would break first.

She did not flinch.

She did not beg.

She waited.

His hand stopped inches from her skin.

Shingen stared at her, breath labored, a low sound tearing out of him—half laugh, half pain. Slowly, deliberately, he let his arm fall.

“…Interesting,” he rasped. “You’ve finally made yourself interesting.”

The words landed heavy, charged with something dangerously close to admiration.

She felt no triumph. No guilt.

This was not betrayal born of malice. It was a line drawn. As she turned away, she did not check to see if he followed.

She already knew what she had taken from him. And what she had chosen instead.

Afterall, she had a son to save.


 

Somi arrived only after the gas had been properly released.

She moved through the outer corridors with her breath already controlled, timing the spread in her head. The compound’s ventilation carried the compound exactly where she had calculated it would—fast enough to incapacitate, lethal enough to end a rebellion, calibrated so that two bodies would not be claimed by it.

She and Gun.

Everyone else was acceptable loss.

By the time she stepped into the grounds, the air had already begun to change. Men staggered. Weapons slipped from numb fingers. Bodies collapsed mid-motion.

And in the middle of it—

Chaos. Shingen.

He was already wounded. She saw that instantly in the angle of his posture. Shintaro’s work. Alarm flickered coldly through her, sharp and contained.

Then she saw Gun.

He stood among the fallen, breathing steady, eyes alight with focus that made her stomach twist. He had fought. To help his father, even if he had denied him.

She saw the moment Shingen noticed him. Really noticed him.

Saw the split second where the world narrowed between father and son.

He spoke—she didn’t hear the words over the ringing in her ears—but she saw Gun’s posture straighten, saw hope flare like a live wire in his chest. Saw his lips form the word name.

And then—

Steel flashed.

Shintaro appeared like a curse given form, katana driving into Shingen’s neck with vicious precision. Somi’s breath caught despite herself. She saw the arm fall. Saw blood arch. Saw his Ultra Instinct explode into something feral and unbound.

Destruction followed. Shingen became ruin incarnate, tearing through everything in his path. Men didn’t scream for long. The air filled with the sound of impact, of breaking, of the compound itself failing under him.

Then—

He turned towards Gun again.

Time slowed.

She saw Shingen’s fist draw back. Saw Gun brace, eyes wide but unyielding.

And then—the pivot.

The punch diverted into the ground instead.

The earth shattered.

Gun remained standing.

Something in Somi’s chest cracked open, sharp and sudden.

He sees him.

The mob arrived moments later, pouring in with singular intent, their eyes fixed on her son. Somi felt the final pieces align. This was the point of no return.

Shingen stepped forward, placing himself between Gun and the oncoming tide without hesitation, without thought.

He would die for him, she realized. The understanding landed heavy, but undeniable.

Then the gas took effect.

Men dropped mid-step. Screams cut short. Bodies folded in on themselves in pain. Even Shintaro staggered, realization dawning too late as he saw her, in the dark.

She stepped out of the shadows.

The moment Gun came into full view, everything else ceased to matter. Somi crossed the ground quickly, hands already on his shoulders, his face, checking for injuries with shaking precision.

“You’re fine,” she breathed. “You’re fine.” He nodded.

Only then did she look at Shingen.

He was on his knees now, breath ragged, vision failing. Their eyes met through the haze of poison and blood and steam. He knew.

She saw it in the way his gaze sharpened even as darkness pulled him under.

You did this.

Yes.

She moved toward him without deciding to.

Something infuriating, and deeply inconvenient compelled her—something she had buried under resentment and resolve. She drew a vial from her sleeve, thumb snapping the antidote's seal with practiced ease.

She hesitated. Only a fraction of a second.

Then she pressed it to his lips.

“Drink,” she said softly. 

He obeyed.

As consciousness slipped from him, she held his weight just long enough to ease him to the ground, her face carefully unreadable.

Behind her, the rebellion died. Beside her, her son lived.

And Somi Park—who had planned for every outcome—realized once again that even the most carefully laid plans could have unexpected outcomes.

Notes:

Somi when Shintaro threatens her son:

*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*

Shingen when he meets his son and heir, Gun: