Sign-in System

Konoha year 59.

A small grove.

A twelve-year-old boy with black hair lay curled up on the ground.

When he opened his eyes, all he could see were towering trees and scattered rocks.

"Where is this?"

"Hiss..."

As soon as the boy stretched his body, he felt a sharp pain and gasped.

"What on earth is going on? I arrived in this place for no reason, and my whole body hurts like hell!"

Enduring the pain, the boy leaned back against a tree trunk and sat up.

At that moment, a stream of unfamiliar memories flooded into his mind, causing a wave of dizziness to wash over him.

Ten minutes later, the dizziness faded, and the boy regained his clarity.

"Such a bizarre transmigration, to think it would happen just like that!"

The boy was utterly bewildered; he clearly hadn't expected to actually transmigrate.

As it turned out, before transmigrating, he had been playing an idle fishing game when he suddenly received an email.

"Congratulations to the player for obtaining a mysterious system to enter the Naruto world via fishing. Would you like to enter?"

Driven by a strange impulse, the boy had chosen to enter. Everything went black, and when he opened his eyes again, he was here.

Through the fusion of memories, the boy also understood his current situation.

The name of this body was Uchiha Mirai, one of the orphans of the Uchiha clan.

His parents and relatives were all dead, killed by Uchiha Itachi, leaving Uchiha Mirai with nothing but a house and a small amount of savings.

Most importantly, he frequently competed with Uzumaki Naruto for the title of last place at the Ninja Academy.

Thinking of this, Mirai couldn't help but feel speechless.

"But what about the mysterious system I was promised? Where is it?"

Uchiha Mirai had fully accepted the fact that he had transmigrated.

However, wondering why he was here but the system was nowhere to be seen, he felt deeply puzzled.

"Ding! Sign-in System is binding..."

"Ding! Sign-in System bound successfully!"

The system's chime rang out suddenly, giving Mirai a start.

"Ding! The host can use the Sign-in System to sign in once every day to receive random sign-in rewards!"

"Ding! Would you like to sign in?"

The series of explanatory chimes from the system made the operation clear to Mirai.

Excitement!

Thrill!

Overjoyed, Mirai hurriedly initiated his first sign-in of the day.

"Sign in!"

"Ding! Congratulations to the host for signing in and obtaining the Initial Sage Body!"

A cooling current flowed through his body, and Mirai felt the pain in his limbs gradually fading.

The current circled through his body before dissipating.

Thanks to this flow of energy, his battered body had mostly recovered.

"Hiyah!"

Feeling his body gradually returning to its peak, Mirai couldn't help but stand up and stretch.

"As expected of the Sage Body; my body's self-recovery speed and chakra replenishment rate are more than twice as fast as before, and my chakra storage has nearly tripled."

Feeling the power of the Sage Body, Mirai was filled with awe.

"Sasuke, just you wait; we'll settle this debt slowly..."

As it turned out, the reason Mirai was lying there today was entirely due to Sasuke.

Sasuke had beaten him to vent his frustration, believing that Uchiha Mirai was too weak and was bringing shame upon the Uchiha clan.

After returning home and taking care of a simple meal, Mirai collapsed onto his bed and fell asleep.

He didn't wake up until the next morning.

Upon waking up the next day, before he even opened his eyes, Mirai began his system sign-in.

"Ding! Congratulations to the host for signing in and obtaining the Three-Tomoe Sharingan!"

"Wahahaha!"

Mirai's eyes suddenly snapped open; the surprise had come too suddenly.

He hurriedly got up and went to the mirror to look at the Sharingan reflected within.

Red eyes, black pupils; surrounding the pupils, three tomoe circled in a triangular formation.

"This is the Three-Tomoe Sharingan. It looks so cool!"

After admiring it for a while, Mirai deactivated the Sharingan.

After a quick wash and brush, he grabbed some money and headed out.

Once outside, Mirai made his way toward Ichiraku Ramen.

"Boss, one bowl of Tonkotsu Ramen!"

Mirai sat at the Ichiraku Ramen counter and called out to the owner.

Hearing the order, the boss busied himself preparing the noodles and replied, "Coming right up, just a moment!"

In no time at all, a steaming bowl of ramen was placed before Mirai.

"Your Tonkotsu Ramen!"

"Oh, it's Mirai! You're here early today!"

Teuchi had personally brought the bowl to the table, only then realizing it was Mirai who had ordered.

"It is a bit early today!"

"Alright, eat slowly, and just let me know if you need more!"

"Will do!"

Lifting the bowl of Tonkotsu Ramen, Mirai took a sip of the broth before devouring the noodles.

It truly lived up to its fame in the world of Naruto; Ichiraku Ramen was indeed delicious.

Just like that, after finishing three whole bowls, Mirai left, feeling thoroughly satisfied.

Ninja Academy.

Mirai walked into the classroom as usual and sat down at his desk.

"Morning, Hinata!"

"Morning, Mirai-kun..."

Hinata looked up and replied to Mirai shyly.

"Hehe!"

Seeing Hinata as a child, Mirai felt a surge of happiness.

Hinata was adorable when she was young, and while watching Naruto, he had always been very fond of her younger self.

Of course, he liked the grown-up Hinata just as much.

After all, the adult Hinata was outstanding in every aspect, from her figure to her appearance.

Mirai looked at Hinata's current appearance, and the more he looked, the cuter she seemed, until he finally couldn't resist reaching out to ruffle her hair.

"Ugh..."

Ever the shy girl since childhood, Hinata's face turned bright red instantly in the face of Mirai's sudden head-pat.

Even so, she didn't put up any resistance.

Through his memories, Mirai knew that while the original owner of this body had been timid, he also possessed a strong sense of justice.

By chance when they were younger, he had stepped in to save Hinata when she was being bullied, forging an unbreakable bond.

And now, Mirai had inherited that very bond.

Just then, a blonde boy with whisker marks walked in through the classroom door.

"Morning, Mirai!"

"Morning, Uzumaki Naruto!"

After greeting him, Uzumaki Naruto darted toward Kiba's seat in the back.

The two of them began to horse around and play.

"Sasuke's here, Sasuke is here..."

"Sasuke, it's Sasuke-kun...!"

"Sasuke is so handsome!"

"Sasuke-kun is the coolest!"

The lovestruck girls sitting in the classroom started swooning the moment they saw Sasuke walk in with his cold expression.

As for their infatuation, Sasuke acted as if he hadn't seen them at all, walking straight to his seat in the corner of the room.