Then, he looked at the Sealing Jutsu placed in front of him. The Sealing Jutsu was carved onto a square piece of paper. He thought to himself, “There’s only one charm? I thought there would be four or more seals for various body parts, like the limbs.”
Feng Zheng guessed that this Sealing Jutsu must be much more advanced.
He sighed.
“Alas, then I won’t be able to analyze this Sealing Jutsu.”
However, it was best for him to apply the Sealing Jutsu himself, rather than have someone else apply it to him.
This way, he wouldn’t create opportunities for others to cause problems.
In other words, he also wouldn’t be able to learn more about Sealing Technique.
Then he looked up at the Hokage and asked, “Hokage-sama, how do I use this Sealing Jutsu charm?”
Hiruzen replied, “Just stick the Sealing Jutsu charm to your chest. It should automatically adhere to your body. The Sealing Jutsu is reusable, so you can remove or reapply it as needed. But never give this Sealing Jutsu to anyone else, understand?”
Feng Zheng replied, “Yes, Hokage-sama. But how do I increase or decrease the pressure generated by the Sealing Jutsu? How much pressure can the Sealing Jutsu apply?”
Hiruzen chuckled, looking at the curious young man in front of him. He replied, “Just focus your Chakra on the Sealing Jutsu charm, just like you usually practice focusing Chakra on leaves. Then you can decide how much pressure to increase or decrease, and it will do it automatically. As for the maximum pressure it can apply, it’s equivalent to wearing a 100 kg weighted vest, with 50 kg on each leg, and 25 kg on each arm.”
Feng Zheng was shocked by these numbers. He almost swore out loud.
“Damn it, you should have said that first!”
But he always controlled his emotions.
To continue the act, he swallowed, a hint of fear on his face.
Hiruzen looked at Feng Zheng’s expression and chuckled inwardly, thinking, “This way he’ll use this Sealing Jutsu very carefully and won’t hurt himself.”
Afterward, Hiruzen and Feng Zheng chatted for a while longer.
He tried to understand why Feng Zheng needed these Sealing Jutsu charms.
He also asked about his daily life, whether his living arrangements were comfortable, if he was eating normally, and so on.
He also had Feng Zheng try to control the pressure of the Sealing Jutsu in front of him. He also explained some tips and precautions.
For example, he said that Feng Zheng must release the Sealing Jutsu when he sleeps.
He also warned Feng Zheng not to use the Sealing Jutsu during sparring or combat, saying, “If you get used to it, then when you deactivate the Sealing Jutsu, you’ll find it difficult to control your movements properly.”
Finally, he praised Feng Zheng’s performance on the exam and let him go.
After leaving, Feng Zheng thought to himself, “250 kg… I really wonder if anyone can truly use its full capacity. I’m also curious how much weight Lee from the Naruto series carried. That number was never mentioned.”
As he left the Hokage Office, Feng Zheng had already activated the Sealing Jutsu.
In front of Hiruzen, he kept the pressure at a very low level.
However, after leaving the Hokage Building, he immediately increased the pressure.
He increased it to a level that was quite stressful for his body but still bearable.
He ran all the way home, thinking, “Now, even such a simple run is a challenge!”
However, to complete the training plan provided by Genshu, he might have to reduce the pressure slightly.
Feng Zheng thought he might need to test it for a few days to adjust to the appropriate pressure.
Because then he would know the percentage of the maximum pressure applied by the Sealing Jutsu, and he could also track his progress.
He also thought about everything Hiruzen had told him, paying special attention to two points.
He explicitly stated not to use the Sealing Jutsu during sleep and combat.
Feng Zheng thought that adhering to the first rule was easy enough. As for the second, he could understand Hiruzen’s point of view and concerns.
But if he did that, fighting without such pressure would cause many problems.
Of course, these problems could be solved with some effort, but in the middle of a fight, it would be fatal.
However, Kaguya did have a high-gravity space.
So Feng Zheng felt that he should also strive to learn to fight under high pressure.
But there was no need to do that now.
Perhaps later he could build a gravity room and practice there.
That might be more effective.
In addition, Feng Zheng had to admit that this Sealing Jutsu was indeed very good.
It exerted pressure on his body. The pressure on his legs was greater than on his arms. Even his back could feel the pressure.
Feng Zheng guessed that the method of this Sealing Jutsu was to ensure that every muscle received proper exercise.
This would promote the normal development of the entire body. There would be no situation where some muscles were well-developed and others were undertrained.
He felt that Hiruzen had also omitted some details and didn’t expect Feng Zheng to understand them.
This method was much more advanced than the weighted training Lee used.
Feng Zheng thought he really needed to thank Genshu.
However, this also made him curious as to why these guys didn’t give the Sealing Jutsu to every Konoha Ninja.
Was it that difficult to produce?
Ending his thoughts, Feng Zheng began to enter Meditation.
---
Over the next few days, Feng Zheng experimented with the pressure applied by the Sealing Jutsu.
He also turned 7 years old.
It took him four days to figure out how much pressure he could withstand and still be able to complete his exercises.
It was slightly above 2% of the Sealing Jutsu’s maximum weight. He thought to himself, “Alas, this is too low! But I’m only 7 years old right now. Anyway, at least my physique should develop faster now.”
His Sensor Ninja training also continued.
It took him eight days to finally be able to sense objects around him.
Yamanaka Shin was somewhat disappointed with the progress, he sighed, thinking, “Eight days, while not bad, isn’t very good either. He might not become an excellent Sensor Ninja.”
Although with some effort, Feng Zheng might become a slightly good Sensor Ninja. This level would be slightly better than the average level of other Sensor Ninja in Konoha Village.
But compared to the Yamanaka clan’s Sensor Ninja, it was still somewhat lacking.
On average, Yamanaka clan Ninja were able to sense objects on the 7th day, and the more talented ones sensed them even faster.
However, Konoha Village was currently severely lacking Sensor Ninja.
Due to the presence of the Hyuga, Aburame, and Inuzuka clans, the Village had not invested much in training Sensor Ninja.
Most of Konoha’s Sensor Ninja came from the Yamanaka clan.
Having a Sensor Ninja, even just an ordinary one, would benefit the Village.
Afterward, Yamanaka Shin moved these items away from Feng Zheng and placed them 4-5 meters away.
Since the foundation was the same and the objects were still within his Chakra Field, he quickly sensed them in less than half an hour.