The evening air of Konohagakure carried the scent of broth and grilled pork as Ren sat inside Ichiraku Ramen, his small legs dangling from the wooden stool. At ten years old, he looked no different from any other academy child enjoying dinner. Yet beneath that calm exterior rested discipline, perception, and power that most shinobi would envy.
Steam rose from his bowl as he calmly lifted another mouthful of ramen. The academy year had been intense, but routine brought him comfort. Training, teaching, observing, improving—those were the pillars of his life.
Then it happened.
{Ding! Congratulations!}
Ren paused mid-bite, blinking once before continuing to chew. His System rarely announced anything without reason.
{Your student Hinata Hyūga has reached Taijutsu Genin-level strength.}
His expression did not change, but his eyes sharpened slightly.
{You have received:
1. Strong Body evolved into Partial Sage Body.
2. A Talent Enhancer. (It can enhance Hinata Hyūga's talent permanently.)}
Ren swallowed his ramen and calmly took another bite. "So she finally broke through," he murmured to himself, voice low but pleased. There was no surprise in his tone. He had expected this.
Ayame smiled from across the counter. "You look happy today, Ren."
"Just thinking," he replied simply.
Teuchi laughed warmly. "Thinking at your age? You're a strange kid."
Ren only smiled faintly. After finishing his bowl, he stood up and placed the payment on the counter. "Thank you for the meal."
"Come again!" Ayame waved.
"I always do," Ren answered before stepping out into the evening streets.
The moon hung high above Konoha as he walked home in silence. His thoughts were not on the academy rankings or Sasuke's shaken pride. They were on the reward.
"you're still bound to me?" Ren asked sarcastically the moment he entered his house.
The System remained silent for a moment before faint blue notifications flickered before his eyes.
"So my reward from Hinata is a Partial Sage Body," he muttered thoughtfully. "Hmm… it must be similar to Tobirama and Tsunade."
Tobirama Senju and Tsunade both possessed enormous chakra reserves, monstrous vitality, and frightening physical strength. They were not on the same level as Hashirama Senju, but they were monsters in their own right.
"And those who think Naruto doesn't have a sage body…" Ren scoffed lightly. "They should rewatch the series."
Naruto Uzumaki and Hashirama were reincarnations of Asura. If Indra's reincarnations inherited Sage Eyes, then Asura's line would naturally inherit Sage Bodies. Without it, balance would never exist.
"Naruto had massive reserves for his age. Regeneration. Vitality. Durability," Ren continued calmly. "That wasn't normal Uzumaki alone."
His gaze shifted toward the second reward notification.
"A reward for the teacher for teaching… and the student for working hard," he said softly. "Nice. I forgive you, System."
He lay down on his bed and closed his eyes.
"Activate Spiritual Teaching Mode."
His body remained on the bed, but his consciousness separated, rising like mist. He drifted silently through the village, passing through walls without resistance until he arrived at the Hyūga compound.
He phased through the walls and entered Hinata's room. She slept peacefully beneath the soft glow of moonlight filtering through paper windows. Her breathing was slow, steady, disciplined even in rest.
"System, use Talent Enhancer," Ren ordered quietly.
{Ding! Beginning talent enhancement…}
A faint warmth surrounded her small body. Chakra threads, invisible to normal eyes, gently refined her pathways. The enhancement did not distort or corrupt—it polished what already existed.
Hinata stirred slightly in her sleep.
"Ren…" she murmured faintly.
A soft smile appeared on her face.
Ren's expression softened.
{Enhancement complete!}
He nodded once. "Good. Goodnight, Hinata."
Without another word, he withdrew, returning to his home as silently as he had come.
Now it was his turn.
He stood in the center of his room and began forming seals. Inscription marks spread across the walls and floor, glowing faintly as layered protection activated.
"Now, System… start the evolution."
{Ding! Host will be in deep sleep. Please prepare.}
{Time required – 5 hours.}
Ren sat cross-legged at the center of the seal formation. "Begin."
{Physique evolution in process…}
{Processing…}
{Processing…}
{Processing…}
His consciousness faded into darkness.
Deep within his body, dormant blood stirred.
{Ding! Detected that host possesses 0.1% Senju, 0.03% Uzumaki bloodline.}
{Calculating…}
Chakra surged violently through his pathways.
{Reward changed. Increasing the purity of your bloodline.}
{Processing…}
{Processing…}
{Processing…}
Hours passed.
His body trembled as cellular structures reorganized. Bones strengthened. Muscles condensed. Chakra coils widened subtly without tearing.
Six hours later—
{Ding! Purification complete!}
{Host now possesses 60% Senju and 40% Uzumaki bloodline.}
{Host awakened Partial Senju–Uzumaki Sage Body.}
Morning sunlight crept through the window.
Ren opened his eyes.
He stretched slowly, testing his limbs. No explosive surge. No overwhelming pressure.
"It feels… normal?" he muttered.
He stood up and walked around the room, flexing his fingers.
"Shouldn't I receive a strength and chakra boost? Did the System scam me?"
Blue notifications reappeared.
{Ding! Host has awakened Sage Body naturally due to bloodline purification.}
{Chakra must be refined manually. Your body will gradually gain vitality, durability, and regeneration over time.}
Ren exhaled softly.
"So it's a foundation upgrade," he concluded calmly. "Not an instant power spike."
He examined his pulse, sensing the depth of his chakra. It was denser. Warmer. More stable.
"And by the look of it… it's almost identical to Tsunade's composition," he murmured. "She had Senju and Uzumaki blood as well."
But unlike Tsunade, his potential was still growing.
"Why don't I feel powerful?" he asked quietly.
{Ding! Growth will occur naturally.}
Ren nodded.
"As long as it's not a scam, I'm not in a hurry to grow stronger," he said with a faint smirk. "I'm already quite strong for my age."
He thought of academy comparisons.
"Even a genius like Kakashi wasn't as strong as me at this age," he said matter-of-factly.
Kakashi Hatake had been extraordinary, but Ren possessed Six Eyes, a vast jutsu arsenal, refined chakra control, and now purified bloodlines.
"Besides… I have far more techniques."
He walked toward the window and deactivated the protective seals around the house with a wave of chakra.
Outside, Konoha awakened to another peaceful day.
Inside, a ten-year-old with the foundation of legends prepared for another step forward.
His body would grow stronger day by day. His vitality would deepen. His regeneration would quietly surpass expectations.
And somewhere in the Hyūga compound, a girl whose talent had just been elevated would awaken feeling lighter, faster, sharper—without fully understanding why.
Ren closed his eyes briefly.
"A teacher's growth is tied to the student's progress," he said softly. "Good. Let's see how far we can go."
The academy would continue.
Rivalries would intensify.
Sasuke would train harder.
Hinata would grow stronger.
And Ren… would build the foundation of something far greater than any of them realized.
The path of a shinobi was forged in blood, effort, and discipline.
But the path of a teacher?
That was forged in legacy.