The sunlight streamed through the paper-sliding windows of the Konoha Academy dormitory, casting warm patterns on the wooden floors. I stirred, blinking at the unfamiliar ceiling above me. The smell of tatami mats and ink filled the room—a nostalgic yet foreign scent that made my chest tighten.
"Where… am I?" I whispered, my voice barely audible. My hands felt strange, alive with a tingling warmth. Everything seemed real. Too real. The faint sounds of birds outside mixed with the distant chatter of academy students.
Before I could process anything, a small glowing screen flickered in front of my eyes, hovering midair like a hologram. Words formed in bold, glowing letters:
SYSTEM ACTIVATED
Welcome, Reincarnated Guardian.
Mission 1: Observe and support Kakashi Hatake. Reward: Enhanced Perception Level 1.
I froze. Kakashi Hatake—the Copy Ninja. Legendary in the Hidden Leaf Village. My system wanted me to help him? I blinked, the weight of the task pressing on me.
The screen buzzed again.
ADVISORY: This world follows canonical events unless otherwise specified.
Sakumo Hatake's fate is fixed. Intervention impossible.
I clenched my fists. So, Sakumo couldn't be saved. That thought made a pit in my stomach. Kakashi's father… gone. And yet, I was here, a sibling who could do something. Maybe not everything, but something.
A soft shuffle of footsteps echoed down the hallway. A tall, silver-haired boy with a mask covering half his face passed by. One eye—sharp, calculating, and icy—glanced at me. Kakashi.
"Who are you?" he asked flatly, pausing mid-step.
"I… I'm your sibling," I replied carefully, unsure of what he'd make of it.
Kakashi tilted his head. "Sibling? Huh. Don't get in my way, or you'll regret it."
MISSION UPDATE: Observe Kakashi during training. Bond points +0.
Hint: Small actions can improve trust.
I nodded, determination rising. I couldn't change Sakumo's fate, but maybe I could make Kakashi's life a little less lonely.
First Steps in the Academy
The Academy was buzzing with activity. Students practiced basic ninja techniques, ran drills, and sparred under the watchful eyes of instructors. I tried to blend in, careful not to draw too much attention.
A cheerful voice called out:
"Hey! You're the new sibling, right? I'm Obito! Don't let Kakashi boss you around too much."
Obito—canonically energetic and always a little reckless—looked me over with curiosity. His grin was wide, genuine. I felt a small flicker of relief. Maybe I wasn't completely alone.
A soft voice joined in:
"I'm Rin. If you need help with chakra control or training, I'd be happy to teach you."
BONUS MISSION: Support classmates. Reward: Bond Points +1 per student interaction.
The system buzzed, confirming the bonus mission. I smiled faintly. This was it. My first chance to make connections.
First Interaction with Kakashi
Later, the system guided me to the training grounds. Kakashi was already there, practicing with his usual precision. His movements were a blur—perfectly timed punches and kicks, every action flowing like water.
SYSTEM ALERT: Mission Objective: Observe Kakashi's combat strategy. Minor intervention allowed. Reward: EXP +20, Bond Points +2.
I concentrated, memorizing every step. I could see the muscles tensing and relaxing, the subtle shifts in balance. Suddenly, Obito stumbled, and Kakashi's eye flicked toward me.
"Help him if you can," Kakashi muttered.
I focused my chakra, steadying Obito's stance. The boy looked up, surprised.
"Thanks! Didn't think you'd help," he said, grinning.
MISSION COMPLETE: Assisted teammate. EXP +20. Bond Points +2 with Kakashi, +1 with Obito.
Kakashi didn't comment, but the corner of his visible eye narrowed slightly—not in anger, but in acknowledgment.
Exploring System Features
As I stepped back, the floating screen reappeared in my vision:
SYSTEM LOG:
Level: 1
Stats: Chakra Control 5, Taijutsu 4, Genjutsu 3, Perception 5
Bond Points: Kakashi 2, Obito 1, Rin 1
Missions Completed: 1/∞
The system even suggested optional side quests:
Observe academy rival Obito during training
Assist Rin in medical jutsu practice
Interact with Kakashi during downtime
TIP: Completing missions increases EXP, unlocks new jutsu, and strengthens relationships.
I felt a mix of excitement and nervousness. This system could make me strong—but it also demanded effort. Every action mattered.
First Training Attempt
Later that afternoon, I decided to try a basic shuriken throw. Holding the cold steel in my hand, I focused my chakra and hurled it toward the target. The first attempt missed entirely, clattering harmlessly to the ground.
Kakashi's sharp eye followed my movements. "You need more control. Focus your chakra, not just your arm."
SYSTEM ALERT: Mission Complete: Basic Shuriken Throw. EXP +10. Chakra Control +2. Unlock: Shadow Clone Rank 1.
I clenched my fists. The system's rewards felt good, but I needed to prove myself in real life, not just in stats.
Kakashi Observes
Over the next few hours, I continued practicing. Kakashi occasionally glanced my way, his visible eye scrutinizing every move. His critiques were sharp but fair.
"You're too stiff," he said at one point, crouching to demonstrate a stance. "Relax. Flow with the movement. Control your chakra, don't fight it."
I mimicked his posture, feeling the tension ease. The system buzzed.
BONUS: Kakashi observation passive increased. Bond Points +1.
Even though he said nothing more, I felt a faint spark of trust forming.
Evening Reflections
As the sun dipped behind the mountains surrounding Konoha, I sat quietly on the roof of the dormitory. The wind carried the sounds of the village: laughter, footsteps, and the distant hum of training students.
I thought of Sakumo. His fate was fixed, but I could still be here for Kakashi, guide him, and perhaps make life a little easier.
SYSTEM ALERT: Daily Progress Complete. Stats Updated.
Chakra Control +3, Taijutsu +2, Perception +2, Bond Points with Kakashi +3.
I stared at the horizon, a quiet determination settling in my chest. I had been given a second chance in this world. I couldn't save everyone, but I could make my presence count.
Kakashi, Obito, Rin… even the smallest actions could ripple into something bigger.
And with the system by my side, I knew I had a chance to carve my place in history, one mission at a time.
Author's Note Example
Hey everyone! 👋
Welcome to "Silent Bond: Kakashi's Brother"—my Naruto AU fanfic where you get to see the story through the eyes of Kakashi's sibling, guided by a mysterious system.
A few things to keep in mind:
The MC is reincarnated into the Naruto world, but not everything can be changed—Sakumo's fate, for example, is fixed.
The story will focus on growth, bonds, and missions. Expect a mix of action, academy life, and emotional moments with Kakashi, Obito, Rin, and other characters.
System alerts and missions will guide the MC—but choices matter, and your favorite characters may not always get saved. 😅
💬 I'd love your thoughts! Comment below:
Which mission should the MC tackle next?
Who's your favorite character so far?
Any ideas for unique jutsu or strategies?
Thanks for reading and joining me on this journey—let's see how much our MC can influence Kakashi and the Hidden Leaf Village!