Demon Slayer: Crimson Path

Chapter 1: The Mark of Weakness



The forest was silent, save for the rustling of leaves as the wind passed through the ancient trees. A crimson moon hung low in the sky, casting an eerie glow over the dense woods. Shinta Yukimura knelt on the damp ground, gasping for breath. His hands trembled as he clutched the hilt of his chipped Nichirin blade.

Blood trickled from a deep gash on his left shoulder, staining his tattered uniform. His opponent, a hulking demon with jagged horns and eyes that gleamed with sadistic delight, towered over him.

"Is this the best the Demon Slayer Corps can muster?" the demon sneered, its voice gravelly and mocking. "Pathetic. You'll make a fine snack."

Shinta's vision blurred. His breaths were shallow, each one sending a jolt of pain through his battered body. The training he'd undergone at the Demon Slayer headquarters had been grueling, but it hadn't prepared him for this—the sheer terror of facing death.

Am I really going to die here? he thought bitterly. I haven't even avenged my family yet.

The demon lunged, claws gleaming in the moonlight. Time seemed to slow as Shinta's instincts screamed at him to move. But his body was heavy, sluggish.

This is it, he thought, bracing himself for the end.

Suddenly, a surge of energy swept through him, as though something deep within had awakened. A translucent screen appeared before his eyes, filled with glowing text.

System Activation: Demon Slayer Leveling System

Name: Shinta Yukimura 

Level: 1 

Strength: Low 

Agility: Below Average 

Breathing Technique: Incomplete 

Quests Available: Select to Begin Your Path

What—what is this? Shinta's mind raced. He had heard legends of mystical phenomena, but nothing like this.

Quest Accepted: Survive the Demon's Onslaught (Reward: Breathing Technique Enhancement)

The words glowed brightly before fading. Shinta felt a sudden clarity wash over him, his senses sharpening. The pain in his body dulled, replaced by a fierce determination.

The demon's claws descended, but this time, Shinta was ready. He rolled to the side, narrowly avoiding the attack. His heart pounded in his chest, adrenaline coursing through his veins.

"What?" the demon growled, eyes narrowing. "You should be dead!"

Shinta didn't respond. He gripped his Nichirin blade tightly, the weight of doubt lifting from his shoulders.

I have a chance.

He surged forward, his movements fluid and precise. The demon roared, swiping with its massive claws, but Shinta danced around the attacks, his blade singing through the air.

Focus. Breathe.

He inhaled deeply, the teachings of his late master echoing in his mind. The world slowed, each detail crystal clear.

"Water Breathing, First Form: Water Surface Slash!"

His blade arced through the air, a shimmering wave of energy trailing behind it. The strike connected, slicing cleanly through the demon's neck.

The creature's eyes widened in disbelief as its head separated from its body. "Impossible…" it gurgled before disintegrating into ash.

Silence returned to the forest.

Shinta collapsed to his knees, his chest heaving. The translucent screen reappeared.

Quest Complete: Survive the Demon's Onslaught

Reward Received: Breathing Technique Enhancement

A warm sensation spread through his body, soothing his wounds and filling him with newfound strength.

Level Up!

Name: Shinta Yukimura 

Level: 2 

Strength: Improved 

Agility: Average 

Breathing Technique: Water Breathing (Enhanced)

Shinta stared at the screen, disbelief etched across his face. Is this real? he wondered. A system that lets me grow stronger?

The realization hit him like a thunderclap. This was his chance—his path to becoming stronger, to avenging his family, and to protecting those he cared about.

"I won't be weak anymore," he vowed, his voice steady despite his exhaustion. "I'll become the strongest Demon Slayer."

As the screen faded, the forest seemed less oppressive. The weight of fear that had clung to him lifted, replaced by a burning resolve.

Shinta stood, his wounds already beginning to heal thanks to the system's enhancements. He sheathed his blade and turned toward the path leading back to the village.

He didn't know what lay ahead, but one thing was certain—this was just the beginning.

And he would rise.

Shinta emerged from the forest, his resolve stronger than ever. The village, a beacon of hope amidst the demon-infested world, lay before him, its wooden structures bathed in the soft light of dawn. He had been sent on a solo mission, a test of his newfound abilities and a chance to prove his worth. Strange occurrences had been reported in the rural area, whispers of a demon more cunning than most. The villagers spoke in hushed tones, fearful that their crops were being destroyed by a creature of the night.

As he approached the village, his mind raced with the implications of the system. He had felt its power firsthand, the way it had enhanced his Water Breathing technique and bolstered his strength. He wasn't sure if it was a gift from the gods or a twisted game played by demons, but he knew one thing for certain: it was real.

Shinta whispered to himself, "What is this power? How did it come to me?" He paused, considering the possibilities, before a grim smile tugged at his lips. "But does it really matter where it came from? If it lets me kill more demons, then it's mine to wield."

The village was quiet as he walked through the main street. The cobblestone path was lined with shuttered houses and shops, the residents still asleep, oblivious to the horrors that had occurred in the nearby woods. His gaze fell upon the destruction the demon had left behind—wilted crops, smoldering fields, and the faint scent of fear in the air. His eyes narrowed, and his grip on his sword tightened.

Suddenly, a distant scream pierced the silence—a young boy's voice, filled with terror. Shinta's eyes snapped open, and he sprinted towards the sound without a second thought. As the cries grew louder, his heart raced, fueled by a mix of anger and urgency.

He skidded to a halt at the edge of the village, his gaze scanning the horizon. There, in the distance, a plume of black smoke billowed into the dark night sky. The screams grew more desperate, and Shinta broke into a full run, his enhanced agility allowing him to cover the ground with unnatural speed.

As he rounded a corner, his eyes fell upon the gruesome scene: a male demon, its grey skin marred with scars and eyes gleaming with hunger, had a young boy pinned to the ground. The child's eyes were wide with terror, tears streaming down his face. The demon's disheveled brown hair danced in the breeze as it leaned in, its mouth agape, ready to devour its prey.

Shinta's blood boiled with rage. He recognized the demon's intent immediately—to feed on innocent life to grow stronger. He had seen such monsters before, but something about this creature's aura, the way it revealed in the boy's fear, stirred a primal instinct within him. He had to act—now.

"Hey you, demon! What do you think you're doing, you creep?" Shinta's voice boomed across the field, resonating with power and defiance. The demon's head snapped up, revealing a twisted grin that sent a shiver down the boy's spine. It was a smile that had no doubt seen countless moments of horror and pain.

The creature's eyes narrowed, focusing on the new threat. It hissed, baring its sharp teeth, and the boy felt the demon's grip on his arms tighten. "Looks like I've got a little show to enjoy before breakfast," the demon said, its voice a chilling blend of amusement and malice.

Shinta's eyes flashed with fury. "Let him go, demon! You're no match for me!" He unsheathed his sword, the blue-hilted blade glinting in the early light. His voice was steady, the power of his newfound resolve resonating in every syllable.

The demon bared its teeth, a low growl rumbling from its throat. "Oh, another one of those pesky slayers? How delightful. You think you can save him with that toy?" It laughed, a sound that grated on the nerves like nails on a chalkboard.

Shinta's eyes remained steeled on the creature, his voice echoing across the field. "I'm not playing games," he said, his tone deadly serious. "I'm going to tear you apart."

The demon chuckled, unphased by the human's bravado. "You think you're so tough?" it spat, lifting the trembling child into the air. "Your kind is weak. All of you."

Shinta's eyes narrowed, his fists clenching. "You don't know what you're talking about," he growled, each word a promise of pain. "I'll show you what true power looks like."

With a snarl, the demon flung the child aside like a ragdoll. The boy tumbled through the air before hitting the ground with a sickening thud. Shinta's heart lurched, but he didn't waver. He sprinted forward, channeling his rage into his blade. "You're going to regret the day you were born!"

The demon lunged at him, claws swiping in a wide arc. Shinta leapedfrogged over the attack, his blade slicing through the air. "Water Breathing, First Form: Water Surface Slash!" he roared, bringing his sword down with the force of a tidal wave. The demon's grin faltered as the blade sliced through its neck, a spray of blood painting the ground.

The demon's head tumbled away, body convulsing before crumbling into dust. The headless corpse dropped to the ground, a gruesome spectacle.

Shinta's eyes darted to the boy, who lay still amidst the ruined crops. He rushed over, dropping to his knees beside the child. "Hey, kid, are you okay?" he asked, his voice gentle despite the rage that still thrummed through his body. The boy groaned, eyes fluttering open to reveal a pair of tear-filled emeralds.

As the child saw Shinta's concerned gaze, he sat up with a start, clutching his bruised and dusty clothes. The slayer's expression softened, his stern demeanor momentarily forgotten in the face of the innocent's fear. "It's okay," Shinta assured him, his hand steady on the boy's back. "You're safe now."

Without warning, the boy flung his arms around Shinta's neck, burying his tear-stained face in the crook of his shoulder. "Thank you," he sobbed, his voice muffled by Shinta's uniform.

Shinta froze, unsure of how to react to the sudden display of affection. His arms hovered awkwardly before he tentatively wrapped them around the child's small frame. The warmth of the boy's embrace was foreign to him, a stark contrast to the cold steel of his blade. It was a moment of pure human connection, a stark reminder of why he fought.

After a brief silence, the boy pulled away, sniffling and wiping at his nose with the back of his hand. He looked up at Shinta with a tremulous smile. "Thank you, mister!" he exclaimed before bolting towards the village, his little legs carrying him as fast as they could.

Shinta watched him go, his mind a whirlwind of thoughts. He had never felt such a visceral response to saving a human before.

Fifteen years, he mused, as the dust of the defeated demon settled. Fifteen long years of blood, sweat, and tears. His journey had begun when he was only four—his village ravaged by demons, his family slaughtered before his eyes. The horror had left a permanent scar on his soul, fueling his burning desire to become a demon slayer.

He had been trained by the best, taught by those who had seen the darkest depths of the infinity castles. Hashira, the elite of the elite, had taken him under their wing, pushing him to his limits and beyond. Each scar on his body told a story of a battle won, of a lesson learned. Yet here he was, a mere two levels deep into this mysterious system.

Quest Complete: Save the child

Reward Received: +10 strength points

Shinta's gaze returned to the fading notification, his thoughts racing. The system was real, and it had granted him the power to save the boy. As the reality of the situation set in, he felt a newfound purpose. He wasn't just fighting for himself anymore; he had the potential to grow stronger, to save more lives, and to make a real difference in the world.

But the battle was far from over. The cry he heard was a woman's voice, and it was faint but clear—a desperate plea for help. The demon's taunts echoed in his mind. Your kind is weak. All of you. His eyes narrowed, and he sheathed his sword with a decisive click. He couldn't let this demon, or any others, continue to prey on innocents.

Shinta dashed through the forest, his enhanced senses honing in on the sound. The early morning light filtered through the trees, casting a serene glow that starkly contrasted with the urgency of his mission. As he approached the source, he saw a tree branch swaying precariously, a flash of pink hair peeking through the leaves.

Hana Arisugawa, her cheeks flushed from exertion, clung to the branch with a death grip. She had been scouting the area for demons when she had gotten lost chasing a particularly vibrant butterfly. Her eyes widened when she noticed the seriousness etched on Shinta's face.

"Oh, it's just me, Hana! I got a little stuck up here, haha!" she called down, trying to keep her voice light. The branch swayed precariously, and she gasped as a leaf fluttered to the ground below.

Shinta looked up at her, his expression a blend of confusion and exasperation. "How in the world did you manage to get yourself up there?" he asked, his tone laced with the slightest hint of amusement.

Hana's cheeks flushed an even deeper shade of pink. "It's a long story, but I saw this gorgeous butterfly, and I just had to follow it!" she exclaimed, her voice a mix of excitement and embarrassment.

Shinta sighed, a hint of a smirk playing at the corner of his lips. "Alright, I'll save you this time, but you owe me a new quest for this," he said, his tone teasing despite the seriousness of their situation. He took a moment to survey the tree, the branches thick and sturdy enough to support his weight.

With a swift, fluid motion, Shinta threw his sword upwards with surprising accuracy. It sliced through the thick branch with ease, the sound of wood cracking under the pressure of his enhanced blade. The branch fell, and with it, Hana. Time seemed to slow as she plummeted towards the ground, her eyes wide with fear.

Shinta's heart skipped a beat, but his reflexes were sharper than ever. He lunged forward, his arms outstretched. The blade sang through the air, following the trajectory of its previous path. It pierced the branch just as it was about to crash into Hana, splitting it into two neat halves. The splintered wood fell harmlessly beside her, and she landed safely in his arms.

For a moment, their eyes met, hers wide with shock and his with a hint of exasperation. Then, as if on cue, she burst into a fit of giggles. "Oh, Shinta, you're so strong! You're like a knight in shining armor!" she exclaimed, her cheeks a vibrant shade of pink.

Shinta couldn't help but roll his eyes. "You're a complete fucking airhead, you know that?" he said, his voice gruff as he set her down. Despite his harsh words, there was a warmth to his tone that she hadn't heard before.

Hana just grinned up at him, her golden eyes sparkling with mischief. "I know, I know, but that's just who I am!" she chirped. "And besides, I can totally help! I've got my Blooming Petal Breathing and everything!"

Shinta couldn't help but be slightly annoyed by her lack of focus, especially considering the gravity of their situation. However, he knew that dismissing her outright wouldn't do any good. "Fine," he relented with a sigh, sheathing his sword. "But don't get in my way."

Hana beamed at him, her pink hair bouncing around her face like a living bouquet. "Of course not! I promise to be super duper careful, Shinta!" she exclaimed, her eyes sparkling with excitement. She didn't miss the subtle tension in his shoulders or the tight line of his jaw, but she chose to ignore it. After all, she had seen the cold, detached look in his eyes during their previous battles. This was progress, she told herself.


Tip: You can use left, right, A and D keyboard keys to browse between chapters.