Warring States Era – Naruto World
"I'm… alive?"
That was the first thought that came to mind. I never expected reincarnation to happen to me—especially not in a world as deadly as this one.
As memories of this body flooded in, I quickly understood the situation. My new identity was Uchiha Kamui, six years old. A child born into war.
Nephew to Uchiha Tajima, the head of the Uchiha clan. Cousin to Uchiha Madara and Izuna. My parents? Killed in battle with the Senju when I was just three.
No siblings. No support. Just fire-style jutsu and basic Uchiha kenjutsu. That's all the original Kamui had to his name.
Too weak for this era. In the time of near-constant bloodshed, where skirmishes broke out every few days, strength like this was barely enough to survive. Forget fighting Madara or challenging Hashirama—I'd be lucky to last a week.
But even with the odds stacked against me, something inside burned brighter.
Give me time, I thought, clenching my fist. I'll rise above this chaos. I'll become the strongest shinobi in the world.
From this moment on, I am Kamui. And I'll make sure the name Uchiha Kamui echoes across the entire shinobi world.
First things first—can I use Fire Style?
Recalling the original Kamui's training, I began to gather chakra and form hand seals. My fingers fumbled at first, but on the second try, and the third, my movements grew smoother. Tiger → Boar → Ram → Horse → Snake → Rat.
"Fire Style: Fireball Jutsu!"
A wave of excitement surged through me as a blazing sphere erupted from my mouth. I'd seen this move a hundred times watching Naruto back in my old life—but doing it myself? That was something else.
I fired off a few more, just to be sure. One. Two. Three. From eager testing to full-blown exhilaration… and eventually, boredom.
Still, I'd gathered some important intel:
My chakra reserves were decent. I could cast about ten full-sized Fireballs before tapping out. That's average for this era.
The size of my fireballs was nothing impressive—larger than Sasuke's when he first learned it, but nowhere near Itachi's level.
My hand seal speed capped at five per second. Good, but not on par with prodigies like Itachi or the First Hokage, who could mold jutsu with barely a hand sign.
I chuckled. "Getting this hyped over a Fireball Jutsu? Come on, Kamui, get it together."
And then—
[System initializing…]
Zhutian Mall loading…
Loading complete.
A translucent interface popped up before my eyes. My heart skipped a beat.
This… this is my golden finger. My cheat.
The hallmark of every isekai protagonist had finally arrived.
I scrolled through the interface, eyes wide with anticipation.
[Creation Green Lotus – One of a Kind: Unavailable][Heavenly Axe of Genesis – One of a Kind: Unavailable][Jade Disc of Primordial Chaos – One of a Kind: Unavailable][Chaos Pearl – One of a Kind: Unavailable]
What the hell!? None of these overpowered items could be exchanged?
I felt like a kid staring into a candy store with no money.
But finally, after scrolling deeper into the catalog, I found something I could actually afford:
[Flame-Flame Fruit (One Piece World) – Available | Unlock Requirement: Master 10 Fire Release Jutsu]
[Fire Dragon Slayer Magic (Fairy Tail World) – Available | Unlock Requirement: Master 10 Fire Release Jutsu]
Without hesitation, I tapped to exchange.
Two roaring forces ignited inside my body, swirling like twin dragons before merging in a blaze of light. Then… silence. Power settled into my core, patient and smoldering.
No backlash. No injuries.
Of course there aren't any side effects—this system is top-tier!
"Do I get a newbie gift pack or something?" I muttered.
[Confirm: Newbie Gift Pack – Yes]
[Loading World Map… Complete]
[Loading Personal Space (Unlimited)… Complete]
More features appeared on the interface.
I couldn't help grinning. A limitless personal space? I could hoard weapons, scrolls, rations—hell, even corpses if I wanted. No more baggage problems when traveling.
When I opened the map, I was stunned. The Five Great Nations lit up the screen: Fire, Water, Wind, Earth, and Lightning. Zooming in showed the territories of different shinobi clans—Uchiha, Senju, Sarutobi, and more. Zooming further, I saw small red dots labeled with names.
One dot was moving toward me—fast.
The name hovered over it: Uchiha Izuna.
A moment later, a boy just a bit older than me came sprinting through the trees, trying to look serious and mature.
"Kamui," Izuna called, "Uncle Tajima's calling a clan meeting. We're mobilizing against the Senju."
I stared at him for a moment, then broke into a smile. I couldn't help myself. He was trying so hard to act grown-up, but that baby face wasn't fooling anyone. I ruffled his hair.
"Tch." Izuna slapped my hand away and shot me a glare. "Let's go."
As we walked, I noticed a faint smile creep onto his face once he turned around.
Uchiha Tajima stood in the center of the compound, arms crossed, deep in thought. He glanced at the war reports in front of him before turning to the gathered clan members.
Kamui and Izuna arrived last, falling in behind a boy with spiky black hair and a stoic expression.
Uchiha Madara. Even before Konoha, before the Valley of the End, this guy carried himself like a legend.
I watched him, awed. The image of Madara the war god, fighting the entire Shinobi Alliance alone, flashed in my mind.
Madara stiffened, suddenly sensing my stare. He turned, glared at me, and… took two steps back to stand at my side instead.
I blinked, amused. That little move reminded me of that moment in the original timeline—when Madara couldn't even pee because Hashirama was watching from behind. This man… truly one of a kind.
Uchiha Tajima raised his voice.
"The Senju have crossed into our eastern defenses again. For the honor of our clan, we strike back tonight. Prepare yourselves and gather at sundown."
The crowd began to disperse. I stood still, stunned.
A real battlefield.
My first war, in a world I once watched from a screen. I had been born into peace in my past life, and now I was being thrown straight into the fire.
But maybe that's not such a bad thing.
After all, what better way to test my new power?
As I headed off to prepare, a thought struck me.
"…Wait. Did I ever finish checking my newbie rewards?"