The Gojo Family's top-tier Cursed Technique, [Limitless], passed down through generations, is an extremely complex Cursed Technique.
In terms of principle, it is similar to Achilles' paradox that "a man can never catch a tortoise." In terms of ability manipulation, it controls the surrounding space and time through precise Cursed Energy manipulation capable of interfering at the atomic level.
Precisely because of the complexity of this Cursed Technique, it must be paired with the "Rikugan / Six Eyes" to be realized, and even with the Rikugan / Six Eyes, using this Cursed Technique for extended periods is mentally taxing.
On the second morning after returning to the Gojo Family mansion in the dedicated car, Chinatsu climbed out of her bedding early, fighting off sleepiness.
Naturally, Gojo Satoru did the same.
However, Gojo Satoru turned around and went to class with a hazy expression. After all, he still hadn't passed his etiquette class. The teacher instructing him was truly stubborn; it looked like this pair would have to endure another ten days to half a month.
But Chinatsu would not wait for Gojo Satoru. On one hand, to gain true freedom, and on the other, to prevent Gojo Satoru from becoming too strong and overpowering her, Chinatsu had to get stronger as quickly as possible.
Cursed Technique Lapse: Blue!
In the early morning, two plastic cans were placed not far in front of Chinatsu.
Chinatsu fixed her eyes on one of the plastic cans ahead, slowly raised one hand, and formed a pistol gesture.
The Cursed Energy within her gradually separated, bit by bit, condensing into a small Cursed Energy projectile at the fingertip of Chinatsu's pistol gesture.
Following a rather childish "Biu~" sound from Chinatsu's mouth, the Cursed Energy projectile condensed at her fingertip shot out like a pistol bullet, accurately hitting one of the two plastic cans nearby.
The plastic can was sent flying with a "Clang!", leaving a shallow indentation where the Cursed Energy projectile struck it.
This is what simple manipulation of "Cursed Energy" can achieve, but utilizing a "Cursed Technique" can achieve much more.
Chinatsu's pale blue eyes gazed at the other can nearby that had not been knocked away.
She slowly exhaled and raised both of her hands, making a motion somewhat similar to Naruto forming a "Rasengan."
"Blue!"
Chinatsu concentrated deeply and shouted, but just like a crow cawing and flying overhead, Chinatsu's first attempt ended in the embarrassing failure of producing absolutely nothing.
However, Chinatsu did not lose heart. The Limitless Cursed Technique is inherently complex to use; succeeding after only a few tries would be abnormal.
Chinatsu refocused and continued her attempts. From morning till night, from Gojo Satoru going to class, engaging in classroom battles, and then storming out of the classroom with his hands in his pockets... Chinatsu still had not succeeded.
These scenes of Chinatsu's hard work fell under the gaze of the mansion's peer disciples who were jealous of her talent, causing them to unconsciously lower their heads slightly.
Although eighty percent of a Jujutsu Sorcerer's strength depends on talent, this does not mean effort is worthless. The key lies in whether you compare yourself to others or to your past self.
When Gojo Satoru walked out of the classroom and saw Chinatsu diligently focused on learning "Blue," he quickly followed suit.
Failure... Failure... Failure... Just like that, Chinatsu spent several days marked by "failure." However, these failures were not entirely useless; she had managed to execute incomplete versions of "Blue" multiple times during practice.
Chinatsu's pale blue eyes gradually began to glimmer faintly. Through countless failures, Chinatsu slowly grasped the key points and core elements necessary to successfully deploy "Blue."
Chinatsu stood still, maintaining steady breathing. With Gojo Satoru beside her, who had previously failed repeatedly just like her, she raised her hands and clenched her fists.
"Cursed Technique Lapse: Blue!"
Suddenly!
A blue light flashed forth between her hands, and this special energy substance, like light and flame, continuously expanded.
Gojo Satoru, standing beside her, was stunned by the sight. As a fellow user of the Limitless Cursed Technique, he instantly understood that Chinatsu had successfully deployed "Blue."
An increasingly powerful suction was drawn out from the pale blue, miniature black hole between Chinatsu's hands. The leaves of a tall tree in the courtyard where they stood rustled loudly as they were pulled by this force.
When Chinatsu controlled this suction force to act solely in one direction, the plastic can nearby instantly lifted from its base, spinning irregularly as it rapidly flew toward Chinatsu, where it was sucked into "Blue."
Crushing sounds of "Crunch! Crunch!" were heard. When Chinatsu deactivated "Blue," the plastic can had already been compressed into a ball, resting quietly on the ground.
"I succeeded..."
Looking at the plastic can crushed into a ball on the ground, Chinatsu knew she had truly succeeded. Before she could celebrate or cheer, a strong wave of sleepiness swept over her brain.
Chinatsu was only six years old. The high-intensity practice had accumulated significant fatigue in her brain, and upon successfully using "Blue," this fatigue no longer needed to be suppressed, manifesting now as overwhelming sleepiness.
Chinatsu slowly raised a hand to cover her forehead, trying to force herself to stay alert, but the effect was negligible.
"Since you succeeded, go to sleep then. Why are you still standing here?" Gojo Satoru looked at Chinatsu in this state, waved his hand at her, and urged her to sleep quickly.
Chinatsu originally wanted to strike while the iron was hot and solidify the feeling, but Gojo Satoru was right; she definitely needed sleep more right now.
Chinatsu nodded, and while yawning and squinting, she walked step by step toward her room. After sinking into her soft bedding, she instantly fell into a deep sleep.
As Chinatsu left, Gojo Satoru, standing alone in the garden, immediately entered a state of doubled effort.
He had been left behind!
"This is bad! Extremely bad! I was originally planning on becoming stronger than my sister, and then making her call me 'Big Brother'... I need to master [Blue] quickly too!" Gojo Satoru muttered anxiously to himself.
One week later.
Gojo Satoru successfully outlasted the teacher who taught him etiquette class, and on that very same day, Gojo Satoru finally succeeded in deploying "Blue."
Now, armed with the strongest defense, "Limitless Defense," and the offensive technique "Blue," Chinatsu and Gojo Satoru were finally no longer just iron-shelled tortoises and could undergo evaluation as Jujutsu Sorcerers.
The evaluation of a Jujutsu Sorcerer is not just talk; it requires proof of strength, and the best way to prove a Jujutsu Sorcerer's strength is naturally by exorcising Cursed Spirits.
The true working life of Chinatsu and Gojo Satoru as Jujutsu Sorcerers was about to begin...