When Xia Yan walked to the training ground, he saw that the other students were studying with meridian scrolls.

He clapped his hands, gathered everyone over, and said:

"You've already seen the power of the Eight Dunjia just now, right? No, I guess that's an overachieve. ”

The students all nodded excitedly, expressing their amazement at the power of the eight Dun Armors.

Asma, who had already returned to the team, couldn't wait to ask:

"Teacher, are we going to learn the Eight Dunjia in the future?"

The three boys all looked at Xia Yan with expectant eyes, but the girls were a little resistant to the appearance when they used the Eight Gate Dunjia, and they were not so interested.

Xia Yan smiled slightly when he heard this:

"Of course...... It's impossible. ”

"Huh-"

The boys' faces suddenly pulled small, while the girls breathed a sigh of relief, but they also had a slight regret.

Xia Yan spread his hands:

"Let's not mention that this is a sealing research group, not a body research group."

"What's more, cultivating the Eight Sects Dun Armor is not as simple as you think—no, it should be said that it is a hundred times more difficult."

"Because the premise of using the Eight Gates Dunjia is to build the body and meridians into the strongest 'container' through years of overload training, so as to minimize the damage caused to the body meridians by the violent chakra in the body after opening the Eight Gates."

"Therefore, cultivating the Eight Gates Dunjia basically means giving up all other cultivation paths and spending all the time every day on cruel training with no end in sight."

"And even if you train your body well, you will inevitably cause harm to your body when you use this gate control technique, and you may even be disabled, and you will lose your qualification to be a ninja."

"Are you really mentally prepared for this?"

After speaking, Xia Yan glanced at everyone with a playful look.

The students all looked embarrassed, and they all bowed their heads and remained silent, and immediately dispelled the idea of cultivating the Eight Sects Dunjia.

Immediately, everyone couldn't help but look at the Maite father and son who were still hugging and crying.

With such strict cultivation conditions, I'm afraid that no one will be able to practice it except for the pair of rare beast father and son.

Then everyone heard Mr. Xia Yan say:

"Well, we can still refer to the idea of this technique."

Everyone listened carefully again.

Xia Yan said: "As I said just now, the cultivation principle of the Eight Gate Dun Armor is through years of overload training, so that the body and meridians can gradually withstand more chakra. ”

"It also means that the meridians, like the rest of the body, can be strengthened by exercise."

And this also answers Ebisu's question to a certain extent.

"The qualifications of ninjas are not completely determined by their origin, and the training they have acquired also occupies a very important position."

Ebisu, Rin, and Red, the three students with a small amount of chakra, suddenly lit up.

Xia Yan snapped his fingers immediately.

Several one-to-one three-dimensional meridian model projections appeared beside him.

"These are the meridian data I got from the mission I sent a few days ago to get some ninjas to wear this training uniform."

He walked up to the nearest projection of a meridian model and said:

"First of all, let's see what characteristics this person's meridian system has."

Curious, the students stepped forward and circled around the meridian model.

At first glance, it looks like it's the same as the meridian system diagram you usually see.

However, by comparing several models, Lynn soon made a discovery.

She pointed to the position of the head of the meridian model with some hesitation and said:

"Teacher Xia Yan, is the meridian near his mouth thicker than the average person?"

Xia Yan smiled and nodded.

"That's right, under normal circumstances, the meridians near the hands, feet, and mouth of a ninja will be more developed. However, the ninja's meridians were even thicker than usual. ”

Everyone took a closer look, and sure enough, they found that the meridians there were thicker than those on the hands and feet.

"That's because this ninja's specialty is the Heroic Fireball Technique." Natsuhiko explained.

"The key to this technique is to first gather the chakra from the mouth to the chest, change the nature and then spit it out in one breath."

"And this ninja has been using this ninjutsu for many years while working at a barbecue restaurant on his side business, so he has trained the meridians of the relevant part to be extremely tough and strong."

Everyone suddenly realized, only Obito was a little speechless.

What did this guy use the Uchiha clan's Howe Fireball Technique for!

Xia Yan then walked to the projection of the next meridian model, pointed to the model's hand and said:

"By the same token, this is a meridian model of a medical ninja who is good at using a chakra scalpel."

"It's easy to see that the chakra meridians in his hands are also thicker than usual."

Everyone nodded in understanding.

Then Xia Yan introduced the meridian models one by one, so that everyone could see the difference between the meridian systems in the bodies of different types of ninjas.

After reading it, Matt and his son also happened to finish crying with their heads in their arms and walked over together.

Xia Yan and Maite Dai nodded and snapped their fingers again.

Immediately, a projection of a meridian model appeared next to him again.

But this time, without saying it, everyone can see the difference in this model.

It feels like it's bigger than other meridian models.

Xia Yan also explained in a timely manner:

"It must be easy for everyone to see that this meridian model does not have a particularly thick part like the others."

"But because it is very developed as a whole, it is much higher than other types in terms of chakra volume, that is, combat effectiveness."

"And this is the meridian system that Mr. Dai has cultivated for many years and has cultivated the Eight Doors Dunjia."

Everyone was a little surprised when they heard this, and couldn't help but look at Maite Dai with admiration.

The teacher's explanation just now let them know that those ninjas had all been practicing repeatedly for many years before they had trained the corresponding part of the meridians so strongly.

And to train the meridians of the whole body like this, what kind of hard cultivation did Akai's father go through.

Being looked at like this, Matte scratched his head a little embarrassed.

And Akai was also the first time to see his father being admired, so he couldn't help but rub his nose and grin.

Xia Yan continued to explain:

"From these meridian models, we can see that without discussing the change in nature, the cultivation of ninjutsu is actually very similar to the cultivation of the Eight Doors Dunjia or Body Arts, both of which are the broadening and reinforcement of the meridians through repeated training."

"It's just that ninjutsu is to actively guide Chakra to exercise some of the meridians, while Bamen Dunjia is to comprehensively exercise the body and meridian system."

"Speaking of which, in fact, many times the increase in the power of ninjutsu is not because of a sudden enlightenment, but just because of enough practice and the corresponding meridians have been broadened."

"This is like a road on the earth, but there is no road on the earth, but when many people walk, it becomes a road."

Ebisu: "Teacher's words make sense, who said that?" ”

Xia Yan: "Of course, I said that. ”

Everyone cast admiring glances.

Xia Yan returned to the truth and preached:

"So the cultivation of ninjas, to put it bluntly, is what it is."

"Although it is said in many books, in reality what we do is the hard work of building roads."

"If you want to get rich, you must first build roads, and it is also true in ninja cultivation."

"Actually, a lot of ninjas have realized this."

"However, they are limited by not being able to see their own meridians, and they are worried that the meridians will be damaged if they mess around, so they can only exercise by repeating the ninjutsu running route they know, and they can't take care of all the meridians."

"But you who have training clothes and meridian scrolls are different."

"Because you can clearly see the situation of your meridians, you can formulate targeted training to continuously broaden and strengthen the meridian system of the whole body under safe conditions."

"In terms of specific operation, we will use physical exercises and actively use chakra to broaden the meridians in parallel, and strive to develop an efficient and safe meridian exercise method."

"In this way, no matter which direction you develop in the future, this well-developed and strong meridian system will help you lay the most solid foundation."

"That's why the name of the project is 'Foundation Building Project.'"

After listening to Mr. Xia Yan's plan, everyone was very excited and felt very feasible.

I didn't expect to learn the sealing technique and give the foundation building package, it's too cost-effective!

Or is it only Obito who is a little speechless.

The Hyuga family, who can see the meridians, naturally doesn't need to say much.

Although the writing wheel eye cannot directly see the meridians, it can still see the flow of chakra.

Therefore, the method mentioned by Mr. Natsuhiko has actually been used in the Uchiha clan for a long time.

It's just a treat that only geniuses can get.

Teacher Xia Yan, is this on the bar with the Hitomi family?

As a member of the Uchiha clan who often copied other people's ninjutsu techniques, Obito finally understood the feelings of those victims......

Next, Xia Yan let everyone move freely, and then according to what he just said, analyze the characteristics of his meridian system and make a plan.

Because of the so many flatbreads that Xia Yan had just drawn, everyone's enthusiasm for studying their own meridian system was high.

It wasn't until the sun went down that everyone reluctantly changed out of their training uniforms, which they had hated before, and ended the first research group's activities.

Natsuhiko, on the other hand, looked at a pile of tights that smelled of sweat and fell into deep thought.

Washing machines are still a rarity these days, and it seems that they have to be able to wash clothes.

The hard vortex water blade seems to be a reference......

But before that, I can only grieve No. 3.