But those were the least of my concerns.
Oh no. Oh no.
Iruka’s eyes were wide in alarm, his mouth open in shock.
Why would you say that? Stupid, stupid, stupid!
Before the spiral of self-berating thoughts could tighten any further, a loud voice shattered the tension.
"Yeah! Take that, dog breath!" Naruto whooped, pumping both fists into the air with all the subtlety of an exploding tag.
And just like that, the vice clenching my heart loosened its grip.
"What’d you say, you idiot?!" Kiba barked, scrambling upright, his earlier disbelief replaced by the more familiar scowl of bruised pride.
"You heard me! How’d you like the taste of dirt?" Naruto stuck his tongue out for good measure.
The argument flared instantly, the kind of noisy, over-the-top chaos I usually found exhausting—today, it was a gift from the gods. A perfect distraction.
Iruka sighed, rubbing his temples, "Alright, that’s enough! Naruto, back to your spot. Kiba, get over here."
Naruto stuck out his tongue again as Kiba snarled, but both obeyed with only a few grumbles. Then Iruka turned to me.
"Kenta, are you alright?"
I swallowed hard.
"Y-Yeah. Just tired."
Iruka didn’t press. He gave me a long, assessing look, then nodded.
"We’ll talk later if you want. For now, you and Kiba make the seal of reconciliation.”
Once we did, Iruka told us both to take a seat.
I nodded and made my way to the benches, legs suddenly shaky. My pulse still thudded in my ears, but Naruto and Kiba’s commotion had given me the time I needed. My breathing was gradually evening out.
That... could have gone so much worse.
I just had to hold it together for a little longer.
I sat as still as I could, trying not to draw any more attention.
It didn’t work.
Whispers drifted through the air like smoke—soft, indistinct, but just loud enough to make my skin crawl. I caught snippets: “Did you see that?” “It was so fast!” “Kiba got tossed.”
Someone actually whistled.
I kept my head down and stared at the dirt beneath my feet, doing my best impression of someone too exhausted to care. If I were fortunate, they’d chalk it up to luck. A freak accident. Kiba had overextended. I’d reacted on instinct. Nothing worth talking about by next week.
I hoped.
Naruto’s argument with Kiba had bought me precious seconds. Iruka’s professionalism kept it from escalating. But the classroom jungle operated by its own rules, and kids—kids noticed.
I couldn’t afford to stand out.
Letting out a slow breath, I catalogued what had happened. My movements during that match weren’t anything flashy. If I played it cool, I might be able to pass it off as the result of extra training.
And Naruto... bless that chaotic little menace. The boy could derail an entire funeral with his mouth, and today, that trait had probably saved my skin. Between him and Kiba yelling at each other, most of the attention had been siphoned off me.
I reminded myself to never admit that out loud.
All right. Don’t panic. Stay boring. Fade back into the middle of the pack.
Just a normal civilian kid doing his best.
And maybe—maybe—getting lucky once in a while.
-----
Dinner that night was curry, Mom’s go-to for cold or stressful days. I didn’t know which she’d had, but my guess was both. The scent hit me the moment I walked through the door: garlic, ginger, and something spicy enough to clear sinuses.
“Welcome home,” she called from the kitchen. “Wash up and set the table, please!”
“Yes, Mom,” I replied, kicking off my sandals and heading straight for the sink.
The table was already half-set, like always. My father’s habit of leaving out the plates and letting me finish the rest was a kind of unspoken ritual. It wasn’t a big thing, but it was consistent and comforting. Like the slight clatter of chopsticks on ceramic. Like the squeak of Mom’s apron as she moved between pots.
When the three of us finally sat down, the silence lasted all of three seconds.
“You look like you went twelve rounds with a wild boar,” Dad said bluntly, peering at me over his glasses. His sharp, dark brown eyes studied my posture like I was a complicated receipt.
“I’m fine,” I said, mechanically scooping rice into my bowl.
“You’re pale,” Mum added, brow creased. “And you’ve barely touched your curry.”
“I just sat down.”
Dad raised an eyebrow.
“Not denying the pale part, though.”
I sighed and leaned back slightly.
“We had sparring drills today. I was paired with Inuzuka Kiba.”
Mom clicked her tongue.
“Those Inuzuka boys. Always so reckless.”
“His dog wasn’t there, was it?” Dad asked immediately. “You’d tell us if you were fighting animals, right?”
I resisted the urge to snort.
“No, Akamaru’s still too young for that. It was just Kiba. I got lucky.”
Dad and Mom exchanged a glance. Not suspicious, exactly, but knowing. The sort that said they’d heard me pull this kind of excuse before.
Which I have.
“Well,” Mom said, ladling more curry onto my plate even though I hadn’t asked, “luck or not, don’t let him hit your head. We don’t want to test how thick your skull really is.”
“I’m starting to think the academy's harder on civilians,” Dad muttered, stabbing a potato chunk with intent. “They expect you to keep up with all those clan kids. Ridiculous.”
I winced. My first bout with Hinata remains unforgotten by Pops, it seems.
“We knew it wouldn’t be easy,” Mum replied softly. “But he wanted this.”
That earned me a pointed look from both of them. I offered a half-hearted shrug.
“Still do.”
It wasn’t a lie. Not completely. Dad sighed and leaned back, one hand resting on his still-full bowl.
“You sure nothing else happened? You’re twitchier than usual.”
That was harder to answer.
“I just pushed myself too hard,” I said eventually, reaching for the water jug. “Didn’t expect to do well. I guess I surprised myself.”
“You don’t have to outdo everyone, sweetheart,” Mum said gently, giving my hand a brief squeeze before pulling her own back. “Just do your best.”
I nodded, chewing slowly, aware of how carefully I was being observed. Mom’s sharp eyes, Dad’s furrowed brow, both tracking me like I was going to burst into flames if left unsupervised.
This wasn’t new.
I wasn’t a prodigy. I was fit, as required by the academy, but not the fittest. But my parents had always supported the whole ninja thing, even if it clearly terrified them. They knew what the academy meant. What being a shinobi meant.
And they still signed the papers. Still made lunches. Still made sure I got home every day to a warm meal and clean clothes.
“You know,” Dad said suddenly, reaching for seconds, “I still think you should’ve taken that aptitude exam for civilian school. You’d do well running the store. Business is going up. We could expand.”
“Masaru,” Mum said with quiet exasperation.
“I’m just saying! Options can’t hurt,” he offered.
“I’ll think about it,” I muttered, forcing a smile.
That seemed to be enough. The conversation shifted to shop talk–new supplier delays, a customer who’d tried to haggle over dried persimmons, a passing mention of next week’s flower festival. I played along, contributing where I could, and feeling grateful for the routine.
By the time dinner wrapped up, I’d managed to finish two bowls and even mustered a laugh when Dad made a pun so bad it earned him a flick to the forehead.
Mom gave me one last once-over as she collected the dishes.
“Go lie down early tonight, Kenta. You look drained.”
“I will,” I promised, and meant it.
Sort of.
I was going to my room. But sleep wasn’t in the cards yet.
There was too much to process and too many unknowns for me to settle. I needed clarity. And journaling, oddly enough, had become my best tool for that.
Still, for a little while longer, I stayed at the table and listened to the soft domestic sounds of my parents cleaning up.
It helped.
Normalcy helped.
Because I had no idea how long I’d be able to keep it.
-----
Back in my room, I shut the door with a soft click and leaned against it for a moment. The warmth from dinner still lingered in my chest, but it couldn’t hold back the tide of thoughts pressing at the edges of my mind.
Neither did a shower.
Fortunately, I’m not completely out of options.
Dragging my chair to the desk, I reached for the battered notebook I’d hidden under a stack of school scrolls. It was plain, matte black, and filled with handwritten notes, hypotheses, and flow diagrams. All of it written in English.
My chakra journal.
The one I started in my frantic attempt to gain some modicum of control over my spiraling situation.
I flipped to a fresh page, sharpened my pencil, and wrote the date at the top.
-
Entry #9 – Post-Sparring Observations
Subject: Kenta Shiozaki (Self)
Objective: Continued documentation of internal energy manipulation. Observations following unintentional enhanced physical performance during academy sparring.
Overview: Earlier today, during scheduled taijutsu practice, I experienced a notable performance spike. Successfully redirected and counter-threw opponent Kiba Inuzuka. Subjective time perception during the engagement was altered—visual input appeared clearer, and movement tracking was easier.
Hypothesis (Working): Ongoing chakra compression and circulation practice has measurably improved baseline physical capabilities. Likely due to increased chakra density and efficiency in internal pathways.
-
I paused, tapping the pencil against my chin. That was a lot of speculation. I needed more detail.
-
Supporting Data:
- Sensory Augmentation:
- Visual: Able to perceive minute shifts in opponent posture.
- Auditory: Heard Kiba’s foot pivot on packed soil before attack.
- Tactile: Noted grip tension in opponent’s arm prior to execution of throw.
- Motor Coordination:
- Reaction time decreased.
- Joint movement felt smoother, more instinctive.
- Reduced conscious lag between decision and action.
Possible Factors:
- Chakra cycling over the previous two days.
- Compressive hold techniques (see Entry #8) prior to chakra exhaustion.
- Mental state during spar: high alertness, strong fear stimulus.
-
That last one was important. I scribbled a note to revisit it later.
-
Interpretation: Early signs suggest this form of chakra refinement mirrors certain aspects of xianxia-style cultivation (as depicted in low-accuracy fictional accounts). Dense chakra appears to improve mind-body synchronization.
-
I snorted. Low-accuracy was putting it kindly. Most of the cultivation stuff I’d read focused on shouting at the sky, hoarding magical pills, and jade-like beauties (whatever the hell that meant). Very little attention had been paid to the actual logic behind the power scaling. Then again, most of those stories were meant for spectacle, not scholarship.
Still, there were parallels worth considering.
A case of theft: this story is not rightfully on Amazon; if you spot it, report the violation.
I turned the page and drew a basic diagram of the human chakra pathway system—well, my understanding of it. The tenketsu points, the major and minor channels. Overlaying it in pencil, I tried sketching out what I thought might be the equivalent of meridian networks from those old novels. Nothing exact, but the resemblance was enough to make me uneasy.
Were they the same system? Had I just stumbled into a forgotten method of refinement that this world had long since abandoned?
Or had I accidentally forced my chakra into a new configuration entirely?
I underlined that question twice.
-
Risks and Unknowns:
- Chakra behaviour under extended compression: no existing models.
- Possible long-term side effects: strain on tenketsu? Coil degradation?
- Detection risk by sensors or higher-level ninja.
- Psychological strain (paranoia levels increasing; see Entry #7).
-
I paused again, setting the pen down and flexing my fingers. Writing helped. It created distance and gave me something to measure, track, and analyse. I wasn’t just panicking over unexplained power jumps, but rather, studying them.
There was a comforting reassurance in that. The kind that came from treating a problem like a puzzle instead of a threat to life and limb.
It didn’t fix anything, but it helped me breathe a little easier.
I picked the pencil back up.
-
Next Steps (Preliminary Plan):
- Continue daily cycling, but no new compressions for three days.
- Record physical/sensory baselines each morning.
- Begin sketching a training regimen adapted for stealth conditioning.
-
The last point came with a bitter edge of irony. Here I was, a supposed ninja-in-training, trying to avoid being noticed for getting better.
But the truth was simple. I didn’t want attention from teachers. I definitely didn’t want Root sniffing around.
My goal was to survive until I was strong enough to protect my parents and anyone else I cared about.
I closed the notebook, slid it back under the scrolls, and sat in silence.
Stillness was good. Stillness was safe.
But my hands wouldn’t stop trembling.
Tomorrow, I’d finish the rest of the analysis.
------
The next morning, I woke early. Too early.
I hadn’t slept much, but my body felt strangely light. The way it does after too much caffeine and too little rest: wired, but not quite functional.
Dragging myself out of bed, I grabbed the notebook again and returned to my desk. My parents wouldn’t be up for at least another hour. That gave me time.
-
Entry #10 – Continued Observation & Baseline Establishment
Physical Status (Morning):
- Muscle soreness: Moderate (primarily in legs and shoulders)
- Breathing: Normal
- Heart rate: Elevated, but likely due to stress
- Chakra flow: More responsive, smoother circulation through standard control exercise (leaf sticking test passed in 1.4 seconds, meeting the 10-minute minimum duration)
Mental Status:
- Focus: Fractured, intrusive thoughts recurring
- Emotional state: Restless, low-grade anxiety with mild detachment
-
I scribbled a note beside it: Begin meditation? Look into actual shinobi mental conditioning techniques.
As I sipped a lukewarm glass of water, I turned my thoughts back to the central question since all of this started. Why had this worked? What mechanism had I accidentally stumbled into?
In fiction, cultivation usually involved something abstract. Intent, willpower, spiritual resonance, whatever handwave the author needed to justify powering up. But there was almost always a structure to it, even if it was nonsensical.
Could I reverse-engineer one that made sense in this world?
I flipped to a clean page.
-
Attribute Comparison: Chakra vs Cultivation Qi
- Source
- Chakra: Physical + Spiritual energy (dual origin)
- Cultivation Qi: Spiritual energy only (usually)
- Behavior
- Chakra: Malleable, explosive
- Cultivation Qi: Stable, internal, growth-focused
- Uses
- Chakra: Techniques, attacks, augmentation
- Cultivation Qi: Self-refinement, long-term gains
- Control Method
- Chakra: Mental focus, hand seals
- Cultivation Qi: Meditation, breathing, spiritual flow
- Flow Pattern
- Chakra: Circular, jutsu-specific
- Cultivation Qi: Looping, ascending tiers
-
I stared at the list for a long time while trying to repress the incredulity rising from my gut.
Could my breakthrough have come from treating chakra as if it were qi? What if I had simply... forced it to behave differently?
I’d always assumed the mechanics were fixed: Chakra as a force, chakra as fuel. But what if that assumption was wrong? What if chakra was more flexible than even the textbooks said?
I flipped back to my sketch of the chakra pathways and began adding directional arrows. Mapping where the compression might be strongest, where flow met resistance.
Somewhere around the lower stomach, I drew a new circle and labeled it tentatively: "Core Compression Node?"
Not quite a dantian. But not not a dantian either.
I jotted down another note: Develop a chakra map tailored to personal circulation habits. Compare with basic academy flow charts.
A yawn tore itself free from my throat, but I forced myself to keep going.
-
Additional Notes:
- Previous tests show chakra strings respond better to denser chakra. Thread techniques (if developed) could become more effective.
- Could apply to tool manipulation.
- Hypothesis: Denser chakra equals better weapon control?
-
The idea of spinning a storm of shuriken around me like in a goddamn anime boss battle wasn’t as far-fetched as it used to be. Dangerous? Yes. Flashy? Unfortunately. But plausible? If I kept this up, maybe.
Still, for now, I wrote in bold: No experimentation with weapon manipulation until control is more precise.
I didn’t need to accidentally behead myself trying to recreate Kratos’ Blades of Chaos with some ninja wire and overconfidence.
-
Next Steps (Updated):
- Daily chakra journaling
- Begin control tests (sensory, strength, and dexterity drills)
- Avoid combat practice with notable changes for now
- Observe chakra flow changes when exhausted vs well-rested
- Track chakra quantity over time with basic chakra exercises and low-ranked jutsu
-
The page was half-full when I sat back, rubbing my eyes.
This was going to be my life now: Quiet experimentation. Vigilant secrecy. Meticulous data.
It was almost like being in a lab again.
Except this time, failure didn’t mean a bad grade. It meant exposure. It meant Root. It meant getting dissected by a snake man in a cave.
I closed the notebook.
A quiet knock on the door snapped my head up.
“Kenta, breakfast in ten.”
“Got it, mom, I’ll be right there!”
I slipped the notebook back into its hiding place and rolled my shoulders.
Time to play the civilian student again.
But I’d be back here tomorrow. Same time. Same plan.
-----
The morning started off deceptively normal.
I arrived at the academy just early enough to avoid the main crush of students and settled into my seat like I hadn’t just rewritten a small part of chakra theory in my bedroom the night before. That was the goal, anyway: blend in, be forgettable. Fly so low to the ground, I might as well be a worm.
And for maybe fifteen minutes, it worked.
Then Naruto showed up.
“Yo, Kenta!”
I winced.
“Dude!” He was practically vibrating as he dropped into the seat beside mine. “That throw yesterday? That was awesome! I didn’t think you had it in you!”
“Neither did I,” I muttered.
“You gotta tell me how you did it,” he said, already leaning in like we were co-conspirators in some grand scheme. “Like, was it a secret technique?”
I blinked at him.
“Naruto, I’m a civilian.”
“So? You still pulled it off. I’ve seen you fight before. You don’t usually win.”
“Gee, thanks.”
“No offense!” he said, waving both hands. “Just – this time you were like BAM! WHAM! And Kiba was all ‘what the hell just happened?’”
I rubbed my temple, a headache starting to form. I’d had contingency plans for dealing with Iruka. For deflecting teacher suspicion. For hiding changes in my chakra flow.
I had not accounted for Naruto’s complete lack of verbal brakes, essentially demanding tips and tricks that he could use.
“I’ll think about it,” I said finally, cutting him off before he could yap any further. “I’m still figuring it out myself.”
That seemed to satisfy him. At least temporarily. He gave me a broad grin.
“Cool! We can train together sometime, right?”
I gave him a noncommittal noise in response and immediately turned my attention to the front of the classroom. Let him interpret that however he wanted.
The moment class officially began, Iruka entered with his usual clipboard and calm expression. I braced myself for… something. A pointed look. Maybe a subtle comment. But nothing came. He greeted the class, ran through announcements, and moved straight into the day’s first lecture like it was any other morning.
Which almost made it more unsettling.
I tried to focus, but I could feel eyes on me. Not Naruto’s. He’d gone back to doodling something that looked suspiciously like a frog wielding a kunai. No, this was someone else.
I glanced across the room.
Hinata.
She wasn’t staring, exactly. But every so often, her eyes flicked in my direction, thoughtful and quiet. She didn’t seem upset or suspicious. Just... observant.
Which was arguably worse.
I’d gone three years without being particularly remarkable. And in less than 24 hours, I was being watched by both the class loudmouth and the shy genius with a built-in chakra microscope.
Perfect.
Behind me, I heard a quiet sniff.
Kiba.
He was seated two rows back and one aisle over. Arms crossed, jaw tight. His leg bounced beneath the desk like he was restraining the urge to bolt.
He didn’t look angry. Not really. More like... unsettled. Embarrassed, maybe. Confused?
I didn’t blame him.
We’d sparred half a dozen times over the years. He’d never had trouble beating me before. Yesterday was the first time I beat him. It wasn’t even a flashy move. Just a clean and efficient execution borne of muscle memory and instinct.
I didn’t think he’d forget it anytime soon.
When the lecture ended, Iruka assigned us a team drill outside. As the class moved to collect training gear and head for the field, he paused beside my desk.
"You’re partnering with Shino and Ami today," he said quietly.
I blinked. That was... new. I usually ended up with other civilian students.
“I want to see how you handle being in mixed teams,” he added with a small nod.
Yep, there it was.
----
Out on the training field, I kept my head down and listened to Iruka’s instructions as best I could. The drill was simple on paper: retrieve a flagged object from a makeshift base while a defending team tried to stop you. Not life-threatening, but an excellent way to see how students handled movement, teamwork, and improvised strategy.
Shino was his usual unreadable self: calm, silent, and already half-vanishing into the tree line. Ami, on the other hand, looked like she’d just been handed a spoiled ration pack.
“Of all the people,” she muttered, arms crossed.
“Nice to see you too,” I replied dryly.
She rolled her eyes and turned away, muttering something about 'dead weight.'
Great. This’ll go well.
Iruka blew the whistle and our group took off. Shino melted into the foliage, and Ami immediately tried to take charge, issuing clipped instructions and veering off into a direct assault path.
I stayed to the side. Not out of spite. I’d just rather play to my strengths, as it were.
Let her pull aggro. Let Shino do the real scouting. I’d act as the floater. Support, counter, backup, what have you. Something neutral and unthreatening.
We didn’t win. But we didn’t embarrass ourselves either. Shino managed to grab the flag while Ami took a hit to the shoulder and blamed me for not backing her up. I let the complaint slide off me like rain on oiled cloth.
What mattered more was Iruka.
He was watching us throughout the whole exercise, seemingly without paying particular attention to our group. But my recently enhanced senses still caught him glancing our way more times than I was comfortable with.
Funnily enough, I didn’t get the impression that he was suspicious, exactly. Rather, it was more watchful and measuring. As if he was trying to piece together a puzzle.
I kept my reactions minimal to the best of my abilities, though, I wasn’t sure how well I did.
By the end of the exercise, Iruka called the class into a loose semi-circle and offered feedback. When he reached our group, he gave all three of us the same neutral praise: "coordinated under pressure," "good adjustment to terrain," "could improve communication."
But when our eyes met, he gave me a small nod. No more. No less.
I returned it for want of a better response.
Back in the classroom, things returned to their usual rhythm. Except now I was paying more attention to everything. Who looked at me. Who didn’t. Who whispered. Who shrugged me off like before.
Naruto was already bouncing back to his usual antics, dragging Chouji into a loud debate about whether a kunai or a shuriken would win in a fight if they had souls. Hinata still glanced over now and then, but never for long. Kiba didn’t say a word.
And Iruka? He kept me in his periphery. Called on me twice during history. Asked me to demonstrate a basic substitution jutsu in the next practical.
It was subtle, but I got the message.
-----
Weapons training was the final class of the day. It was held on the outdoor range behind the academy proper. Rows of wooden targets at various distances, surrounded by worn grass and the occasional embedded kunai someone had failed to retrieve the day before.
We lined up, each of us with a small basket of practice shuriken. The assignment was straightforward: practice accuracy and form. We’d done this dozens of times. Some kids took it seriously, others less so.
Today, I was focused.
Maybe too focused.
I took a spot near the end of the line, away from the more competitive students. My hands were steady, but my head buzzed with calculations. Breathing, grip, balance, weight distribution. My internal chakra flow hummed. Like it was waiting for something.
Iruka paced behind us, correcting stances, commenting here and there. I watched him out of the corner of my eye, but he hadn’t said anything to me directly yet.
I picked up the first shuriken and let my breathing settle.
Inhale. Exhale. Aim. Release.
It embedded with a solid thunk. Just a bit off-center.
Not bad.
Second throw. Slightly better. Third, better still. I adjusted unconsciously, aligning the slight changes in chakra flow to guide the rotation.
By the fifth throw, I wasn’t even thinking about the weapon itself. Just about timing, intention, and the flow of every motion.
The sixth shuriken left my fingers and cut through the air like a bullet.
It struck the wooden post with a sound like an axe splitting timber. The entire target shuddered.
The silence that followed was instant and complete.
Even Naruto clammed up.
I stared at the shuriken. It had sunk far deeper than anything I’d managed before. Deeper than anyone else in our class, for that matter.
I hadn't used more strength. I hadn’t forced it.
It was the chakra.
Too dense. Too refined. It must’ve leaked onto the weapon and coated it, even if unintentionally. My internal refinement had passed some kind of threshold, maybe a shift in how the energy interacted with physical objects.
Someone muttered a low curse.
I swallowed and stepped back in line, suddenly very aware of my heartbeat.
Iruka walked slowly to the target, hand on his chin. He crouched, examined the shuriken, then stood and looked over his shoulder at me.
His eyes were unreadable.
Then, just a small nod. Barely more than an acknowledgment. And he moved on without a word.
My shoulders slumped in relief.
The rest of the session passed in a blur. I intentionally missed a couple of throws to even out my results. Far too late, I know, but no one said anything.
----
When class ended, most students scattered quickly, eager to play. I stayed back, taking my time to pack up my tools.
Iruka approached, hands in his vest pockets.
“Good work today,” he said casually.
“Thanks,” I replied, trying to keep my tone even.
He glanced toward the target range.
"Those were some clean techniques you were showing."
I offered a noncommittal shrug.
“Been practising.”
“I can tell.”
There was a beat of silence, then he placed a hand on my shoulder.
“You’re doing better. Keep going.”
He said it like he meant it.
I nodded.
"I will."
He gave me a small smile and walked off.
I stood there for a moment longer, watching the last rays of sunlight stretch over the field.
I wasn’t sure what Iruka suspected. If he knew anything, or if he was just guessing.
But he wasn’t pushing.
And for the first time since this whole thing started, I felt like maybe I wasn’t completely alone.
That feeling lasted until I walked home and nearly jumped out of my skin when a cat darted across the street.
Still, the smile lingered a little longer than usual.
Tomorrow would come.
But I had survived one more day with my secret intact.