Narration system starting from Konoha

With swift strokes, the incantations were quickly completed and placed around the white mouse's body.

It then gradually crawled and contracted, and in the blink of an eye, a black dot formed on the mouse's forehead.

The mice were then placed back into an empty box.

Uchiha Sora continued to capture lab rats and decipher different techniques.

However, this time, the model mouse and a clean mouse were placed in the same box.

As darkness fell, Uchiha Sora conducted experiments on ten white mice.

All that's left is to observe.

I stretched and finally finished. I returned to my bedroom, lay on the bed, and entered the system space to start searching various areas.

In the Hokage's office, the Third Hokage was still reading documents; the office was empty.

Uchiha Sora revealed a slight smile, continuously activating a series of narrations.

The Third Hokage was somewhat exhausted. The death of the Fourth Hokage disrupted all his plans, and his control over Konoha was becoming increasingly weak. It was unknown when the next ninja to master the Flying Thunder God Technique would appear.

[Namiashi Raido, Genma, and Iwashi are still a bit lacking; they can't use the Flying Thunder God Technique alone. Otherwise, Konoha's strength would definitely advance rapidly.]

[Actually, the Third Hokage didn't know that Genma's aptitude was quite good. If the entire training process and techniques of the Flying Thunder God could be copied down and Genma studied for many years, even if he couldn't reach the level of the Fourth Hokage, he would be able to use it independently with some difficulty.]

The Third Hokage paused for a moment, "Genma?"

The Third Hokage had a good impression of Genma, but he was unsure if it was too risky. The Flying Thunder God Technique was a forbidden technique of Konoha, and its leakage would be a huge loss.

While guessing at the Third Hokage's thoughts, Uchiha Sora carefully narrated, knowing that if he didn't give a hint, the Flying Thunder God Technique might not appear even after the Fourth Shinobi World War ended.

The Third Hokage did not suspect that the narrator had any ulterior motives. If a ninja truly possessed such power, Konoha would not be able to withstand it.

After uttering a few lines of narration, Sora didn't continue to provoke the Third Hokage. As long as there was a trigger, even if the Third Hokage didn't look at the Book of Seals, he could still fool Tsunade a month later.

When Tsunade ascends to the throne, she will definitely review all the forbidden ninjutsu techniques in the Scroll of Seals.

Being familiar with all the secrets of Konoha and knowing the principles behind every forbidden technique is a duty of the Hokage, even if one doesn't practice it.

Two days passed slowly. Uchiha Sora stared at one of the boxes. The once plump white mice inside had become much thinner and looked listless.

With his hands forming a mudra, the black spots on the white mouse's forehead instantly transformed into magical symbols that crawled across its skin.

At the same time, his thin body became bloated, his eyes turned bloodshot, and he kept thrashing around inside the box.

It was clearly much stronger than a regular white mouse. Uchiha Sora casually tossed in a combative white mouse.

The two white mice immediately started fighting, and after only a few rounds, the mouse that was thrown in was barely breathing.

The battle was almost a complete rout. In just over ten minutes, the white mouse that had been imprinted with the spell became weak. By the time Uchiha Sora sealed the spell again, the white mouse had already breathed its last.

When we took the mice out to dissect them, many of their blood vessels had burst.

It seems the outburst was too intense.

This little white mouse is depicted not only with techniques for accumulating energy within its body, but also with twelve techniques for unleashing power.

By intercepting the energy circulating in the body and then unleashing it completely, one can unleash strength far exceeding normal levels.

Clearly, twelve spells are not something a lab rat can handle.

Uchiha Sora then turned his gaze to the box containing two white mice.

Upon contact with the above surgical technique, numerous surgical techniques quickly emerged from the black spots on the mouse's forehead.

The plump white mouse visibly slimmed down, and the technique spread rapidly, enveloping the other white mouse.

"Squeak."

The healthy mice scurried around in fright, but were quickly wrapped up.

A trace of energy was extracted from flesh and blood by the spell to replenish the lab rats that were imprinting the spell.

Uchiha Sora frowned, his pace slowing down.

This is a rough sketch based on the principle of adsorption pills absorbing toxins, slightly modified by him.

However, the goal is simple: to absorb the target's chakra through the spread of the technique.

Unfortunately, mice have very little chakra and can only absorb energy from flesh and blood.

The procedure lasted for a whole day before the mice wrapped in the surgical technique finally died, becoming nothing but skin and bones.

The mice that underwent the engraving technique met the same fate, but were left barely alive.

It wasn't until Uchiha Sora finished the jutsu and was fed something that he recovered and regained some of his energy.

After a moment's thought, Kong understood the reason.

The technique requires energy to operate, and the mice have very little chakra. Even if they absorb energy from another mouse, it is not enough to sustain the technique for a day.

However, the energy consumed is still within an acceptable range; it's equivalent to two mice a day, only the absorption is too slow.

Chapter Seventy-Three: Speculation

"Naruto, you didn't train with Jiraiya today?"

In the forest, Naruto was practicing his Summoning Jutsu alone, with a small toad in front of him.

"Hmm, the lustful immortal has something to attend to. How is your cultivation going, Kong?"

"Haha, you've improved a lot. This Chunin Exam will be a piece of cake. As long as Shino doesn't complain that I made him lose too badly."

[Uchiha Sora is bragging again. He just thinks his smoke bombs are effective against Shino's parasitic insects and Kankuro's puppets.]

Naruto pursed his lips, clearly not believing Sora's words.

[I couldn't be bothered with Naruto. He's obviously been practicing summoning jutsu. After only a few days, he can only summon a toad. He has the nerve to criticize me. I didn't expect that Naruto would have gone astray as Jiraiya after just a few days.]

"Sigh, what an innocent child he used to be, now he's been completely corrupted. I just wonder if he has a lecherous streak."

Naruto was speechless. Sasuke and Sakura weren't around, and no one gave him any hints. Naruto instantly reverted to his original form.

"Hmph, I won't hold it against you. See you in the finals."

Once he masters the Summoning Jutsu, he'll definitely show it to Sora, and then we'll ask Sasuke and Sakura for advice.

"Don't talk big. I'll definitely be the victor in this Chunin Exams."

"Ku, it's not good to brag. Underestimating Shino will lead to a very ugly defeat."

Kiba's voice came through, followed by Hinata and Shino.

Shino felt underestimated, and the Chunin Finals were his chance to show off. Usually unremarkable, Shino decided to reclaim his place on the field.

Kong shook his head and said, "You just want to show off. Someone as quiet as you would be too obvious if you tried to be pretentious."

There's a saying that goes, "The most deadly form of showing off is the subtle kind."

Shino nodded and quickly took out his notebook to write down what Uchiha Sora had said.

"There aren't any others yet."

Uchiha Sora remained silent, but decided to say a few more words, since it was rare to find someone who shared some of his interests.

"You need to prepare a few boastful lines so that you can say them casually in certain situations and shock the people around you."

For example, you could say, "It's not that I've changed, it's that the world has changed," or upon seeing a tragic scene, you could say, "The world is sick," instantly elevating your style. Think about it carefully.

Shino's eyes lit up as he quickly jotted it down in his notebook.

"Any more? Name a few more."

Kiba and Hinata couldn't stand it anymore; they wished they could disappear into the ground. They really wanted to say, "This isn't our class."

"I'll think about it sometime. To be honest, I can't think of anything right now. This kind of thing only comes to mind in specific situations."

Shino was somewhat disappointed and decided to go back and look for it herself.

"Is Teacher Hong on a date with Teacher Asuma and doesn't have time to train you?" Sora asked.

[Uchiha Sora's guess was correct; Kurenai Yuhi is no exception.]

The three students from Class 8 were a little upset. They hadn't expected that Teacher Hong had lied to them. She had said she had a mission to carry out, but it turned out she had gone off to flirt.

"That's normal. Who wants to bring three third wheels on a date?"

The three members of Team 8 were speechless. Asuma-sensei was so slovenly, with a whole beard. Even Kakashi-sensei was better looking than Asuma-sensei.

"Stop overthinking. It's not like you're on a date. Don't worry about it. Let's have a meal together today. After all, we've been training for several days. Even the instructors know to take a day off and go on a date to gather material."

The group nodded, and the five of them ate at the Konoha BBQ restaurant for two hours before finally finishing.

After relaxing for most of the day, Uchiha Sora went home to continue his experiments.

The number of boxes used in the mouse experiments remained at ten.

A new round of experiments continued, and more and more mice died.

They might rupture their blood vessels due to the explosive force of the procedure, or they might be unable to maintain the operation of the procedure and slowly die.

Another reason is that the body absorbs too quickly, causing it to burst.

Uchiha Sora disposed of the dissected mice and began to reconstruct the technique.

This time, the focus was on techniques similar to the Yin Seal. Techniques for absorbing chakra were too complex, so three sets were kept.

One by one, the white mice were shaved, and the techniques with subtle differences were delineated and tested one by one.

As time went by, Kong's techniques became more and more perfect, while the techniques he had drawn before felt like a makeshift operation.

Now it's finally starting to look a bit more formal. Each technique is extremely neat, either forming a row or circling around the white mouse to form a whole.

Kong reactivated the above technique, and the energy that the white mouse had stored for two days began to rage within its body.

However, this time he added a reinforcement technique to provide some protection for the mouse's internal organs, preventing it from rupturing blood vessels directly.

At the same time, blank spaces are left between each spell, so that spells can be added at any time.

After all, mice are different from humans, and ninjas' bodies have undergone professional training.

Whether it's the speed of bursting or the speed of collecting chakra, it's countless times faster than the lab rats.

These gaps, precisely as they are etched onto one's own body, gradually increase in power.