The morning sun shone brightly over the Konoha Ninja Academy.
For most of the students...
Everything felt new.
The classrooms.
The instructors.
The lessons.
But for Ryuu...
Today was simply another opportunity to learn.
He arrived early.
Just as he always had during his sword training.
The classroom was still empty.
Ryuu quietly walked to his seat by the window and looked toward the training grounds.
His hand naturally rested on the sheath of his grandfather's katana.
"No matter where I am...
My training begins with discipline."
...
One by one...
The other students arrived.
Jiraiya burst into the classroom with his usual energy.
"Ryuu!"
The white-haired boy waved enthusiastically.
"You came early again!"
Ryuu nodded.
"I prefer arriving before everyone else."
Jiraiya scratched his head.
"I don't get it."
"You act like an old man."
Ryuu smiled faintly.
"My mother says being early shows respect."
Jiraiya laughed.
"Your mother sounds really strict."
"She is."
"But she's also right."
Jiraiya blinked before laughing again.
"I think we're going to get along."
Nearby...
Tsunade glanced toward the two boys before looking away.
Orochimaru remained silent, reading one of the Academy's introductory books.
...
A few moments later...
Instructor Hiroshi entered.
"Good morning, everyone."
"Today, you'll learn the most important skill every shinobi must possess."
He picked up a piece of chalk and wrote a single word on the board.
Chakra
"Without chakra..."
"You cannot perform ninjutsu."
"You cannot perform genjutsu."
"And even your taijutsu will be less effective."
Ryuu listened carefully.
He already understood chakra from his mother's teachings.
But hearing another perspective could only deepen his understanding.
The instructor continued.
"Chakra is created by combining physical energy and spiritual energy."
"It flows through the body's chakra pathway system."
"If your control is poor..."
"You'll waste chakra."
"If your control is excellent..."
"You'll accomplish more while using less."
Ryuu silently nodded.
"Mother taught me the same principle."
"Efficiency over excess."
Whether it was chakra...
Or the sword...
The philosophy remained the same.
...
After the lecture...
Instructor Hiroshi smiled.
"Now..."
"Let's see how well everyone can control their chakra."
Several students looked excited.
Others looked nervous.
The instructor placed small leaves on every student's desk.
"Your task is simple."
"Channel chakra into the leaf."
"Keep it attached to your forehead."
"The longer it stays..."
"The better your chakra control."
The students immediately began trying.
Leaves fell everywhere.
Some couldn't keep them attached for more than a second.
Others accidentally pushed them away using too much chakra.
Jiraiya frowned.
"My leaf keeps flying off!"
Tsunade managed to hold hers for several seconds before it slipped away.
Orochimaru's leaf remained attached almost effortlessly.
The instructor nodded in approval.
"Excellent."
Finally...
Ryuu picked up his leaf.
He carefully placed it on his forehead.
He closed his eyes.
A tiny amount of his purple chakra flowed through his body.
Steady.
Controlled.
Gentle.
The leaf remained perfectly still.
One minute passed.
Then another.
The classroom gradually became silent.
The instructor looked surprised.
"Very impressive, Ryuu."
"Your chakra control is exceptional."
Ryuu simply removed the leaf.
"Thank you."
Inside...
He wasn't surprised.
He had practiced chakra control every day for the past year.
This result was expected.
Not because he was talented...
But because he had prepared for it.
Nearby...
Orochimaru narrowed his eyes slightly.
"Interesting..."
"His chakra control rivals mine..."
Jiraiya sighed dramatically.
"You're good at everything."
Ryuu shook his head.
"I've simply practiced longer."
Those words caused Hiroshi to smile.
"Exactly."
"Talent may decide where you begin."
"But effort decides how far you'll go."
...
After lunch...
The class moved outside.
Today's physical lesson focused on balance.
Several wooden posts had been placed across the training ground.
The instructor pointed toward them.
"A shinobi must maintain perfect balance."
"Cross the posts without falling."
The students took turns.
Many stumbled.
Some lost their balance halfway across.
Jiraiya nearly reached the end before slipping.
"I almost had it!"
Tsunade crossed successfully.
Orochimaru followed with calm precision.
Then...
Ryuu stepped forward.
His breathing slowed.
The wooden posts reminded him of the narrow beams his mother had made him practice upon while learning proper footwork.
One step.
Then another.
His movements were light.
Stable.
Each step perfectly balanced.
Without the slightest hesitation...
He crossed every post.
The instructor nodded.
"Excellent."
Ryuu bowed politely before stepping aside.
He wasn't trying to stand out.
He was simply relying on the foundation his mother had built over years of training.
...
Class ended shortly before sunset.
The students slowly left the Academy together.
Jiraiya caught up to Ryuu outside the gates.
"Hey!"
Ryuu turned.
Jiraiya scratched the back of his head with an awkward grin.
"Want to train together sometime?"
Ryuu thought for a moment before smiling.
"I'd like that."
Jiraiya's face immediately brightened.
"Great!"
"I'll definitely beat you next time!"
Ryuu chuckled softly.
"I'll be waiting."
As Jiraiya ran off laughing...
Ryuu watched him disappear into the crowd.
"The future Toad Sage..."
"He's exactly as cheerful as I remember."
Not far away...
Tsunade and Orochimaru also glanced back at the quiet swordsman before continuing on their own paths.
None of them realized it yet.
The friendships...
The rivalries...
And the battles that would one day shape the shinobi world...
Had quietly begun inside a single Academy classroom.
Meanwhile...
The last heir of the Kensei Clan walked home beneath the golden evening sky.
Tomorrow...
His training would continue.
Just as it always had.
One swing.
One lesson.
One step closer to the summit of the sword.
End of Chapter 23