January 1st, Year 11 of the Shinobi Era.
The morning chill seeped through the cracks in the stone window, settling over the small room. Sengoku woke at his usual time. He rubbed his stiff fingers together to chase away the cold and habitually sank his consciousness into his mind.
Today, the silent expanse of his mental interface looked different.
Beneath the familiar line reading [Intelligence: 1], a new row of text pulsed with a faint, steady light.
[Available Points: 1]
His breath hitched. It wasn't a hallucination; the number was undeniably there. His enhanced mind immediately began running through the variables. Where did this point come from? Was it a reward for the new year? Had his months of relentless, repetitive training finally crossed a hidden threshold? The data was simply too scarce to draw a definitive conclusion.
He shifted his focus to his three core attributes.
His first instinct was to double down on [Intelligence]. The previous upgrade had revolutionized his learning speed and chakra control; adding another point seemed like the most efficient path to power. He focused his intent on the stat, willing the point to allocate.
Nothing happened.
An invisible resistance deflected his intent. The available point remained inert, and his Intelligence stat did not change.
Sengoku frowned, his mind racing. Why was it blocked? Were there hidden restrictions to how he could allocate points? Was there a cooldown period he hadn't cleared, or a prerequisite condition he hadn't met? Perhaps his six-year-old brain had reached a biological threshold, a hard limit that prevented him from becoming too unbalanced. If his physical vessel couldn't support an infinitely expanding intellect, the system might be forcing him to develop evenly.
Accepting the limitation, his gaze moved to the remaining options: [Strength] and [Agility].
Reflecting on his brutal sparring sessions with Araki and his frequent falls from the sandstone wall, his greatest bottleneck was painfully obvious. It was the sheer frailty of his undernourished body. Agility would be useless if his legs lacked the stamina to sustain a sprint, or if his fists lacked the kinetic force to make a strike count. Strength was the foundation he desperately needed.
With a decisive thought, he made his choice.
"Strength."
The mote of light vanished, sinking into the second row.
[Strength: 0 → 1]
There was no earth-shattering phenomenon, but the internal transformation was instantaneous. A wave of profound, surging heat erupted from his heart, flooding outward into his limbs and bones. The lingering stiffness from the cold morning melted away, replaced by a deep, thrumming vitality. His breathing deepened naturally, and the blood roaring in his ears seemed to flow faster.
The upgrade far exceeded his expectations. Sengoku had anticipated a minor increase in muscle mass or lifting power. Instead, the stat had completely overhauled his physical constitution.
He sat up abruptly, marveling at the sudden lightness of his own movements. He clenched his fist, listening to the sharp, clean pop of his knuckles. The previously soft, thin flesh of his forearms felt denser, the faint outlines of lean muscle pulling taut under his skin. Even his loose sleepwear felt a fraction tighter across his shoulders, hinting at a slight increase in bone density and height.
This was no illusion.
A rare surge of genuine thrill banished the last remnants of his sleep. Eager to quantify his new limits, Sengoku threw on his training clothes. He shoved a piece of hard wheat bread and a strip of dried meat into his mouth, washed it down with a mouthful of cold water, and bolted out the door.
The village streets were empty save for a few morning patrols. The winter wind was just as biting as yesterday, but it no longer felt as though it were cutting straight through to his bones. As he sprinted toward the training ground, the changes became even more apparent. The shock of his footfalls against the hard stone was absorbed effortlessly by his joints. His push-off was explosive, propelling him significantly faster, yet his breathing remained perfectly rhythmic.
Arriving at the empty training ground, he headed straight for the wooden targets. He drew a training kunai, settled into his standard stance, drew his arm back, and snapped his wrist forward.
Thwack!
The whistling sound of the blade cutting through the air was noticeably sharper. Almost the instant it left his fingers, it buried itself into the center of the target. The iron tip sank deep into the wood, the ringed pommel vibrating violently from the impact.
Sengoku stepped forward and pulled it out. The puncture hole was much deeper and cleaner than his previous maximum effort.
He threw another. The result was identical. His kinetic output had increased drastically. He would need to spend the next few days recalibrating his muscle memory so his accuracy wouldn't suffer from the added power, but it was a welcome problem to have.
Next was the true test: chakra.
He formed a hand seal and began the extraction process. The energy bloomed from his newly fortified cells with less resistance than before. But the speed wasn't the most vital change—it was the volume.
Sengoku pressed his index and middle fingers together, condensing a dense, blade-like layer of blue chakra over his fingertips. Normally, maintaining this level of concentrated, external output drained his coils completely in exactly ten minutes.
He held the chakra steady, watching the seconds tick by.
Ten minutes passed. The blue light remained stable.
Eleven minutes.
Only as he approached the twelve-minute mark did his meridian coils finally begin to ache with emptiness. He exhaled slowly, letting the blue light disperse into the cold air, his face breaking into an irrepressible, satisfied smile.
A twenty percent increase in his total chakra capacity.
It made perfect logical sense. Chakra was forged by molding spiritual energy with physical energy. By upgrading his body's baseline vitality, the physical half of the equation had grown, naturally expanding his overall reserves.
This meant he could train longer, fight harder, and climb higher.
Sengoku stood in the center of the freezing, desolate training ground, looking down at his hands. He could feel the new power humming under his skin, stable and entirely his own. He still didn't know exactly how or why the system generated points, but the results were undeniable.
It was the first day of the new year, and he had received exactly what he needed.