Year 50 of Konoha.
Inside the training ground of the Konoha Military Police Force.
Two members of the Uchiha clan were conducting a sparring session.
"Fire Release: Great Fireball Jutsu!"
A scorching fireball roared out, rushing straight toward the opponent.
Yet Gento Uchiha, who should have dodged, stood frozen in place.
"Gento! Move!"
Inabi Uchiha's expression changed, and he forcibly cut off the flow of chakra.
The fireball collapsed in midair.
Thud!
Gento fell straight to the ground.
…
No one knew how much time had passed before Gento slowly woke up.
Just moments ago, as if it had been a dream, he had awakened the memories of his previous life on Blue Star.
In that previous life, Gento had been an ordinary college student.
As a veteran "villager," he had spent years battling various Kage‑level powerhouses in the arena.
On this day, just like usual, he was walking while ranking up.
Unexpectedly, his form and thinking were unusually sharp that day, and he had racked up consecutive victories all the way to the "Super‑Kage" promotion match.
Moreover, he was about to achieve a one‑versus‑three sweep in the promotion match!
Seeing that the enemy was about to enter execution range, he scratched his head while preparing to watch the ultimate animation.
Abruptly, then, the moment he raised his head, a heavy truck had already appeared right in front of him.
After exhausting all his strength and still failing to defeat it, he had actually reincarnated into the Naruto world and only just now awakened the memories of his previous life.
"Hiss~ I didn't expect to get hit by a big truck…"
"Gento! You're finally awake. Are you alright?"
Inabi, who had been guarding him the entire time, hurried over the moment he saw Gento wake up.
"Mm, I'm fine. I just need to rest for a while."
Gento casually responded to Inabi while thinking to himself.
I'm a member of the Uchiha clan…
The Uchiha will face quite a few problems in the future, including but not limited to: the Nine‑Tails Disaster, suspicion from the higher‑ups, isolation from the villagers, and… the night of the clan's annihilation!
This is going to be troublesome…
Suddenly, Inabi cried out in alarm.
"Gento! Your eyes!"
Gento was stunned and accepted the mirror Inabi handed over.
In the mirror, within a pair of crimson eyes, three tomoe slowly rotated.
This was…
The three‑tomoe Sharingan!
Gento felt a surge of joy.
He wasn't considered a genius. Over the past eighteen years, only after experiencing the deaths of his parents and teammates had he painfully awakened the one‑tomoe and two‑tomoe Sharingan.
Even so, he had already become a core member of the clan.
He had never expected that today, because of the memory of being run over by a truck in his previous life, he would directly awaken the three‑tomoe Sharingan!
One must know that even within the Uchiha clan, a ninja possessing the three‑tomoe Sharingan counted as a powerful combat force!
Just as he was about to test what was different about the three‑tomoe Sharingan, a cold mechanical voice suddenly sounded in his mind.
[Ding! Congratulations to the host for awakening the wisdom of a previous life. Family System binding successful!]
[Detected that the host is a member of the Uchiha clan. Automatically binding to the Uchiha clan!]
[Current Family Prosperity: C‑Rank (sparse population)]
[Hint: Family prosperity is influenced by factors such as clan population, clan reputation, total clan combat power, and top‑tier combat strength.]
[Newbie Mission Issued: Promote to Jonin.]
[Mission Reward: Draw chance ×1. The higher the family prosperity, the greater the probability of drawing rare rewards.]
[More functions will unlock after becoming the Uchiha clan head.]
Looking at the panel that appeared in his mind, Gento felt an uncontrollable surge of joy.
Several modules were displayed on the panel.
[Personal], [Mission], [Family (Locked)]
Gento first opened the [Mission] module and discovered that there was only one task: "Promote to Jonin."
Next, he opened the [Personal] module.
[Host: Gento Uchiha]
⟩ Bloodline Limit: Three‑Tomoe Sharingan
⟩ Chakra Attributes: Fire, Lightning
⟩ Ninjutsu: Transformation Jutsu (E), Substitution Jutsu (E), Clone Jutsu (E), Body Flicker Jutsu (D), Fire Release: Great Fireball Jutsu (C), Lightning Release: Earth Flow (C)
"Hahahahahahahaha!"
Looking at the system he had just bound to, Gento couldn't help but burst into a signature Uchiha laugh.
Well, it couldn't be helped.
Since he had bound the Family System, let him be the one to save the Uchiha!
Gento made a decision in his heart.
"Let's go, Inabi."
Gento patted Inabi and turned to walk out.
"Huh? Where to?"
Without turning his head back, Gento said, "To see the Great Elder and apply for promotion to Jonin."
"Are you serious?"
Inabi asked in surprise.
Gento pointed at his eyes.
"With these, it's enough."
Inabi suddenly understood.
That's right. The boost brought by a pair of three‑tomoe Sharingan was enough to allow any Chunin to gain strength comparable to a Jonin!
This was the powerful bloodline limit of their Uchiha clan!
Soon, the two arrived outside the Great Elder's office inside the Police Force headquarters.
It was currently the period of the Third Great Shinobi War, and the clan head had already led a team to the battlefield.
Now the one responsible for handling clan affairs within the Uchiha was the Great Elder, Soen Uchiha¹.
All Uchiha clan members who remained in Konoha had to obey the Great Elder's orders.
Just as the two arrived outside the office, they heard a fierce argument coming from inside.
"No matter what, your Uchiha clan must send another group of people to the battlefield!"
"Danzo, don't go too far!"
"Hmph. Everything this old man does is for Konoha!"
…
The dispute continued for a long time before the two sides finally parted on bad terms.
The office door was violently pushed open.
Danzo walked out with two Root Ninjas.
As he passed by Gento and Inabi, Danzo even let out a cold snort.
Only after Danzo left did the Great Elder's voice come from inside the office.
"You two, come in."
….
(TL Notes) ¹ Checked, and apparently this character is an OC. And it seems like this expands on the universe and lore