WebNovels

Naruto: The Devil of the Shinobi World

gurpreet_singh_2908
7
chs / week
The average realized release rate over the past 30 days is 7 chs / week.
--
NOT RATINGS
249
Views
Synopsis
Reborn in the Warring States Period with memories of his past life, Ryo Senju carries a secret—mysterious nanomachines sleeping within him. As the half-breed son of a forbidden Senju-Uchiha union, he watches his parents murdered before his eyes. His golden-silver Sharingan awakens, mutated by forces he doesn't understand. Alone except for his grandfather's aging friend, Ryo trains relentlessly, driven by a single vow: survive, grow strong, and change the world that took everything from him.
VIEW MORE

Chapter 1 - Chapter 1: The First Breath

Part 1: The Space Between

He died on a Tuesday.

That much he remembered—the day of the week, the grey sky through the office window, the way the rain had started just as the car hydroplaned. He remembered the screech of metal, the shattering glass, the sudden, shocking cold.

Then nothing.

Then... something.

A space between worlds. A moment that stretched into eternity. He was aware—conscious—but had no body, no senses, no way to interact with anything. Just awareness, floating in an endless void.

Is this death? he wondered. Is this what comes after?

A voice answered—not sound, but understanding that bloomed directly in his consciousness.

Not death. Transition. You have been chosen.

Chosen for what?

To begin again. To carry something forward. To build what could not be built before.

He wanted to ask more, to understand, but the void was already shifting. Colors he had no names for swirled around him. Sensations without physical form pressed against his awareness.

Wait—I don't understand—

You will. In time. For now... breathe.

And then he was falling.

---

Part 2: The Scream

The first thing he knew was pressure.

Immense, crushing pressure, squeezing him from all sides. He tried to move, to fight, to escape—but he had no limbs, no body, nothing to fight with. Just awareness, trapped in darkness.

Then the pressure shifted. Became rhythmic. Pushing, releasing, pushing, releasing.

A heartbeat, he realized. Someone else's heartbeat.

The darkness around him was not empty. It was warm, liquid, alive. He floated in it, buoyed by it, fed by it. And slowly, terrifyingly, he understood.

I'm in a womb. I'm... I'm being born.

The thought should have been impossible. Should have been insane. But the rhythm of that heartbeat, the warmth of the fluid, the way sounds reached him muffled and distant—it all made sense in a way that defied logic.

He was alive again.

He was someone else.

He was coming into the world.

The pressure intensified. Became violent. The walls of his sanctuary clenched and pushed, forcing him forward through a tunnel he couldn't see but could feel. Light flickered at the edges of his awareness—distant, terrifying, inevitable.

No. No, I'm not ready. I don't understand—

But the body he now inhabited didn't care about his understanding. It was driven by forces older than thought, older than fear. It pushed, and pushed, and pushed—

And then he was out.

Cold air hit skin that had never known cold. Light stabbed through eyelids that had never seen light. Hands—warm, trembling, enormous—lifted him from the chaos of birth into a world of sensation and sound.

He opened his eyes.

---

Part 3: First Sight

The face above him was young.

That was his first coherent thought, cutting through the fog of sensation and fear. Young. Barely more than a child himself. Sixteen, maybe seventeen years old. Dark hair, plastered to his forehead with sweat. Brown eyes, wide with terror and wonder and overwhelming love.

"Akina," the young man whispered. "Akina, it's a boy. We have a son."

A woman's voice answered from somewhere beyond his limited field of vision. Exhausted. Radiant. Trembling with joy and relief.

"Let me see him. Please, Kenji, let me see."

The young man—Kenji—lowered him carefully, gently, onto something soft and warm. His mother's chest. He felt her heartbeat against his ear, faster than the one he'd known in the womb but just as steady, just as alive.

"Oh," she breathed. "Oh, he's beautiful."

He tried to see her face, but his neck wouldn't hold his head. His eyes wouldn't focus. Everything was blurry, indistinct, overwhelming.

But he heard her.

"He's perfect, Kenji. Our Ryo is perfect."

Ryo.

The name registered somewhere in his overwhelmed consciousness. They already had a name for him. They had been waiting for him, hoping for him, loving him before he even existed.

Kenji's hand—calloused, rough, the hand of someone who had held weapons far more often than babies—touched his cheek with impossible gentleness.

"Ryo," Kenji whispered, testing the name on his tongue. "Ryo Senju."

Senju.

The word hit him like a physical blow.

Senju. Like the clan. Like Hashirama and Tobirama. Like—

His mother spoke again, her voice soft with wonder. "I dreamed of this name before he was born. A voice said it—clear as I'm speaking to you now. 'Name him Ryo. He will be distant, and he will be new. He will change everything.'"

She looked down at him. He couldn't see her clearly, but he felt her gaze like sunlight.

"You're going to change things, my little Ryo. I don't know how. I don't know why. But I know it."

You have no idea how right you are, he thought.

And no idea how wrong everything was about to become.

But he couldn't tell them. Couldn't warn them. Could only lie in his mother's arms, a newborn with the memories of a dead man, and wait for whatever came next.

---

Part 4: The First Hour

Time became fluid.

He slept. Woke. Nursed. Slept again. The cycle repeated endlessly, each iteration blurring into the next. His mother's arms. His father's voice. The warmth of milk. The cold of air. The overwhelming flood of sensation that his newborn nervous system couldn't process, couldn't filter, could only endure.

Between sleeps, he tried to think.

I'm in the Warring States Period. The thought came during one of those lucid intervals, sharp and clear. I'm a baby in the Warring States Period. My parents are Senju. They already named me Ryo. They already have hopes for me.

He tried to access his memories, to organize them, to plan. He knew things—facts about this world, about its history, about its future. The Sage of Six Paths. The tailed beasts. The founding of the hidden villages. Hashirama and Madara. The wars, the tragedies, the cycles of hatred that would consume generation after generation.

But his infant brain kept slipping. Kept losing focus. Kept surrendering to exhaustion and hunger and the simple, overwhelming demands of a body that had only existed for hours.

Later, he promised himself. When I'm stronger. When I can think. Later.

He slept again.

---

Part 5: The First Day

When he woke, the light had changed.

Not the harsh brightness of birth, but something softer. Filtered. Late afternoon, maybe, or early morning. He couldn't tell. Couldn't judge time except by the rhythm of his own hunger and the positions of shadows he couldn't yet interpret.

His mother was humming.

The sound was soft, barely above a whisper, a melody he didn't recognize. It vibrated through her chest, through the blankets wrapped around him, through his own tiny body. It was the most beautiful thing he had ever heard.

"Shh, shh," she murmured when he stirred. "Rest, little one. Rest."

He tried to see her face. The blurriness was still there, but less than before. He could make out shapes now—the curve of her chin, the dark line of her hair, the shadow of her eyes looking down at him.

Uchiha eyes. He knew that without knowing how. There was something in the way she held herself, in the weight of her gaze, that spoke of a clan known for its eyes.

His father moved somewhere in the periphery. Ryo heard footsteps, the creak of wood, the soft thump of something being set down.

"She's asleep?" Kenji whispered.

"Finally." His mother's voice was amused. "He fought it for a while. Stubborn already."

"Wonder where he gets that from."

"I have no idea what you mean."

Kenji laughed—a young man's laugh, light and full of joy. Then his face appeared above Ryo, blocking out the light.

"Hey there, little one." His voice was soft, meant only for his son. "You have no idea how long we waited for you. How scared we were that you wouldn't—" He stopped. Swallowed. "But you're here. You're perfect. And we're going to protect you. No matter what."

Ryo stared up at him—at this boy who was trying so hard to be a man, at this father who was already willing to die for a son he'd known for less than a day.

I'll protect you too, he thought. Somehow. When I can. I'll protect you both.

But he couldn't speak. Couldn't promise. Could only close his eyes and sleep.

---

Part 6: The Second Day

On the second day, Ryo learned to recognize voices.

His mother's first—Akina. Soft, warm, always slightly worried. She talked to him constantly, narrating her movements, describing the world he couldn't yet see.

"Now I'm going to change your wrappings. It'll be cold for a moment, but then you'll be warm again."

"Your father is outside gathering wood. He'll be back soon. He always comes back."

"The wind is picking up. Can you hear it? That's the forest talking. One day you'll learn to understand it."

His father's voice was different—deeper, but still young. Kenji talked less, but when he did, his words carried weight.

"The patrols passed far to the south today. We're safe for now."

"I found berries. Not many, but enough. Akina, look—these are the ones you like."

"Ryo. Hey, Ryo. You're going to be strong. I can tell. You've got that look."

Between their voices, Ryo cataloged other sounds.

The creak of the hut's walls as the wind pressed against them. The crackle of the small fire his father maintained. The distant calls of birds, the rustle of leaves, the occasional snap of a twig that made both his parents freeze and listen until the silence stretched long enough to be safe.

They were afraid.

Not of him—never of him. Of the world outside. Of the clans that would kill them if found. Of the enemies that hunted mixed-blood families like his.

Because he was mixed-blood. His mother was Uchiha—he'd heard her name, Akina, and seen the way she sometimes touched her eyes as if remembering something precious. His father was Senju, proud of it despite everything. Their union was forbidden, dangerous, possibly fatal.

And he was proof of it.

Ryo Senju—a baby with Senju blood and Uchiha blood flowing through the same small veins.

A target from the moment of his birth.

And they knew it.

---

Part 7: The Third Day

On the third day, Ryo heard crying.

Not his own—his mother's.

It happened at night, when she thought he was asleep. He was awake, as he often was, his body's rhythms still chaotic and unpredictable. He heard the change in her breathing first, the way it hitched and stuttered. Then the tears, soft and muffled, pressed into the blanket to hide the sound.

"I can't do this, Kenji." Her whisper was broken, desperate. "I can't. They're going to find us. They're going to kill us. They're going to take our baby and—"

"No." Kenji's voice was fierce, but quiet. "No. That's not going to happen."

"You don't know that. You can't know that."

"I know we're alive. I know we're together. I know our son is healthy and strong and perfect." A pause. "I know I love you more than anything in this world. And I will die before I let anyone hurt you or him."

Akina's crying didn't stop, but it changed. Became something else—relief, maybe. Or grief for a life that could have been easier.

"I'm scared," she whispered.

"I know. So am I." Kenji's voice cracked. "But we're scared together. That's what matters."

Ryo listened, motionless, as his parents held each other in the darkness.

I'll remember this, he promised himself. I'll remember their love. Their fear. Their courage.

And when I can, I'll make it mean something.

---

Part 8: The Fourth Day

On the fourth day, Ryo noticed something strange.

A warmth, deep in his chest, that had nothing to do with his mother's milk or the fire's heat. It pulsed gently, rhythmically, like a second heartbeat. When he focused on it, it seemed to... respond. To flicker. To acknowledge his attention.

What is that?

He didn't know. Couldn't know. He searched his memories—his past life, his knowledge of this world—but found nothing that matched. No explanation for why a newborn baby would have a strange warmth pulsing inside him.

Is this normal? he wondered. Do all babies feel this?

He tried to ask his mother, but his mouth wouldn't form words. Tried to move, to gesture, but his limbs were too weak, too uncontrolled.

The warmth pulsed again. Waiting.

What are you? he thought toward it.

Nothing. Just that steady pulse, that patient warmth, as if something was sleeping inside him, waiting to wake.

He didn't know what it was. Didn't know why it was there. Didn't know if it was a gift or a curse or simply another mystery of this impossible second life.

But he knew one thing with certainty.

Something is inside me. Something that shouldn't be there.

And I have no idea what it's going to do.

---

Part 9: The Fifth Day

On the fifth day, Ryo tested the warmth.

He couldn't move, couldn't speak, couldn't do much of anything. But he could focus. Could concentrate. Could push his attention toward that strange pulsing in his chest and see what happened.

The warmth responded.

It didn't do anything dramatic—no light, no sound, no visible change. But it moved. Shifted slightly in response to his attention. Flowed through his tiny body in ways he couldn't fully perceive.

You're alive, he realized. Whatever you are, you're alive.

The warmth seemed to agree. It settled into a steady hum, patient and waiting.

Ryo didn't know what to make of it. In his past life, he'd read stories—sci-fi, fantasy, things that weren't real. Nanomachines. Symbiotes. Genetic enhancements. But those were fiction. Those weren't supposed to exist.

And yet here he was. Reborn in a world of chakra and shinobi, with something strange living inside him.

What are you? he thought again.

No answer. Just warmth.

He would have to wait. To grow. To learn.

Whatever was inside him would reveal itself in time.

---

Part 10: The Sixth Day

On the sixth day, Ryo heard the conversation that would change everything.

It happened at night, as it always did. His parents thought he was asleep. He wasn't.

"We can't stay here forever," Kenji whispered. "The patrols are getting closer. Yesterday, I saw tracks—Uchiha, I think—less than a mile from here."

Akina's voice was steady, but he could hear the fear beneath it. "Where would we go? The Senju won't take us. The Uchiha would kill us on sight."

"There are places. Villages that don't ask questions. We could—"

"And what about Ryo? He's six days old. He needs stability. He needs—"

"He needs to live, Akina. That's the only thing that matters."

Silence. Then his mother's voice, smaller than he'd ever heard it.

"My father had a friend. A Senju who left the clan years ago. He lives as a hermit, deep in the forest. I don't know where exactly, but I know the general area. If anyone would help us..."

"A Senju hermit? You trust him?"

"I trust that he hates the clans as much as we do. I trust that he might see Ryo—see our son—as worth protecting." A pause. "I trust that my father, wherever he is, would want us to try."

Another long silence. Then his father sighed.

"We'll try. At first light. We'll find this hermit and hope."

Ryo closed his eyes, memorizing every word.

A hermit. A Senju who left the clan. A possible sanctuary.

Please, he thought toward whatever gods might be listening. Please let this work.

The warmth in his chest pulsed once, as if agreeing.

---

Part 11: The Seventh Day — Morning

On the seventh morning, Ryo woke to movement.

His mother was already up, wrapping him tightly in layers of cloth, her movements quick and efficient. His father moved around the hut, gathering supplies—dried meat, a waterskin, a small blade that he tucked into his belt.

"We should have left sooner," Kenji muttered. "We should have—"

"We couldn't have known." Akina's voice was calm, but her hands trembled slightly as she adjusted Ryo's wrappings. "We're going now. That's what matters."

Ryo tried to see past them, to understand what had changed. Through a crack in the wall, he caught a glimpse of sky—grey, heavy with clouds. Rain coming, maybe. Or snow.

"Ready?" Kenji asked.

Akina nodded. She pressed a kiss to Ryo's forehead—soft, warm, full of love.

"Ready."

They stepped outside.

---

Part 12: The Seventh Day — Journey

The world was vast and cold.

Ryo experienced the journey in fragments—warm against his mother's chest, wrapped in layers of cloth, rocked by her movements as she walked. He caught glimpses through half-open eyes: trees, endless trees, their branches reaching toward a grey sky. Fallen leaves carpeting the ground. The occasional glimpse of mountains in the distance.

His parents didn't speak. They moved in silence, conserving energy, listening for danger. Every few minutes, they would stop, freeze, wait. Then, when no threat appeared, they would continue.

The day wore on. The light shifted. His mother's steps began to drag.

"Let me carry him for a while," Kenji said quietly.

"I'm fine."

"You're exhausted. Let me help."

A pause. Then his mother's arms lifted him, transferred him to his father's chest. Different warmth, different heartbeat, but just as steady, just as loving.

They walked on.

The warmth inside Ryo pulsed steadily, as if monitoring his parents' exhaustion, tracking their progress, waiting.

What are you? he thought again.

Still no answer. But the warmth seemed... patient. As if it knew something he didn't.

---

Part 13: The Seventh Day — Night

They didn't stop when darkness fell.

Kenji pushed forward, guided by stars Ryo couldn't see. Akina walked close behind, her hand on his back, her breath visible in the cold air. They moved slower now, more carefully, but they moved.

"We should rest," Akina whispered at one point.

"Not yet. We're close. I can feel it."

"How do you know?"

"I don't. But we have to hope."

Hope. Such a small word for such a powerful thing.

Ryo clung to it as the night deepened, as the cold seeped through his wrappings, as his parents' exhaustion became something palpable, something that weighed on them with every step.

The warmth inside him pulsed stronger now, as if responding to the danger, the fear, the desperate hope.

Please, Ryo thought. Please let there be someone out there. Please let them help.

The darkness pressed in.

And then, ahead, a light flickered.

---

Part 14: The Seventh Day — The Cabin

The cabin was small and weathered, half-hidden in the forest. Smoke rose from its chimney—a sign of life, of warmth, of someone who wasn't afraid to be seen.

Kenji approached first, his hands open and visible. Akina hung back, clutching Ryo close, ready to run.

The cabin door opened.

An old man stood there—broad-shouldered, grey-haired, his face carved by decades of wind and weather and war. His eyes swept over them, taking in everything: Kenji's desperate hope, Akina's fearful protectiveness, the small bundle that could only be a child.

"Kenji." The old man's voice was rough. "You look like your mother."

Kenji's breath caught. "You know who I am?"

"I'd recognize those eyes anywhere. Your mother had the same ones." The old man's gaze shifted to Akina, to the baby in her arms. "Uchiha," he said. Not an accusation. An observation.

Akina met his gaze steadily. "Yes."

The old man was silent for a long moment. Then he looked back at Kenji.

"Your mother wrote to me, years ago. Before she died. She told me about you—about the man you were becoming." He paused. "She didn't mention you'd be stupid enough to marry an Uchiha."

Kenji flinched, but didn't look away. "I love her. That's all that matters."

"Love." The old man said the word like he was testing its weight. "Love got you here, in the middle of nowhere, with a newborn and no plan."

"We have a plan. We came to you."

"To me." The old man almost smiled. "To a hermit who hasn't spoken to another human in five years. That's your plan?"

"It's our only plan."

Silence stretched between them. The wind picked up, carrying the first flakes of snow.

Then the old man stepped aside.

"Get inside. All of you. Before someone sees."

---

Part 15: The Seventh Day — Sanctuary

The cabin was small but warm.

A fire crackled in the hearth. A pot hung over it, something bubbling inside that smelled like stew. The walls were lined with shelves—books, scrolls, dried herbs, tools that Ryo couldn't identify. A single window looked out onto the dark forest.

Akina sank onto a bench near the fire, still clutching Ryo close. Kenji stood by the door, tense, ready.

"Sit down, boy." The old man's voice was gruff. "You're making me tired just looking at you."

Kenji hesitated, then sat.

The old man ladled stew into bowls and pushed them across the table. "Eat. Both of you. You look like you haven't had a proper meal in weeks."

They ate. Ryo felt his mother's arms relax slightly as the warmth of the stew spread through her. Felt his father's shoulders drop from their constant tension.

The old man watched them, saying nothing.

Finally, Kenji spoke. "Thank you. For—"

"Don't thank me yet." The old man's voice was rough. "Thank me when you're still alive in a month." He looked at Ryo. "The boy. Let me see him."

Akina's arms tightened protectively, but slowly, she uncovered Ryo's face.

The old man leaned forward, studying him with an intensity that made Ryo want to squirm. Those old eyes missed nothing—the shape of his face, the color of his hair, the way his hands moved.

"Senju features," the old man murmured. "But something else too. Something in the eyes."

"He has my eyes," Akina said quietly. "Uchiha eyes. They'll change, when he's older. If he's lucky."

"Lucky." The old man's voice was dry. "The Sharingan is many things. Lucky isn't one of them."

Kenji started to speak, but the old man waved him silent.

"I'm not going to turn you away. You're my son's son, even if I never got to see your father grow up." He looked at Akina. "And you—you married a Senju, bore his child, survived this long. That takes something. Courage, or stupidity, or maybe both."

Akina met his gaze steadily. "Love. It takes love."

The old man was silent for a long moment. Then, slowly, he nodded.

"Love." He said the word like he was learning it for the first time. "I'd forgotten what that felt like." He looked at Ryo again. "The boy. You named him?"

"Ryo," Kenji said. "Akina dreamed the name before he was born."

"Ryo." The old man tested it. "Distant. Refreshing." He almost smiled. "Fitting, for a child born between worlds."

He reached out and, very gently, touched Ryo's forehead with one calloused finger.

"Welcome to the world, little one. It's a hard place, full of hard people. But you've got good parents, and now you've got an old man who'll teach you to survive—if we all live long enough." He pulled his hand back. "That's more than most get."

Ryo stared up at him—at this gruff, weathered man who had just become his grandfather—and felt something stir in his chest.

Not the warmth. Something else. Something that might have been hope.

Survive, he thought. That's the first lesson. Just survive.

Everything else comes later.

The warmth inside him pulsed once, softly, as if in agreement.

Then it settled back into its patient waiting, leaving Ryo alone with his thoughts, his hope, and the mystery of whatever strange gift—or curse—he had been given.

The fire crackled. The wind howled outside. And for the first time in seven days, Ryo felt something he hadn't dared to feel.

Safe.