"After years of high-intensity training, my body is often at the limit, I mastered this technique a few days ago, after unlocking the physical limitations, the strength is greater, the speed is faster, the reflexes and control are sharper, this technique I named the body lock"

"Unlock the physical limitations?" Kai lowered his head and muttered, his eyes getting brighter and brighter, then raised his head, gave a thumbs up to Uchiha Kyo, showed a mouthful of big white teeth, and laughed: "It's worthy of Kyo, to be able to do this, I decided, today's training is tripled!" ”

Uchiha Kyoshi shook his head, he wasn't here to show off to Kai.

"Senior Kai, I said so much, I just want to teach you such a skill"

"Huh? Teach me? Is such a precious skill taught to me so easily? Kai scratched his head in embarrassment, embarrassed.

"It's just a simple little skill, it's not precious, Kai's predecessor and I have known each other for many years, so I don't have to shirk" Looking at Kai's eyes, after a pause, Uchiha Kyo said very formally: "And Kai's predecessor is a genius in physical arts, and he must be able to master this skill quickly"

A genius in physical arts? It turns out that Kyo has always agreed with me, and for many years, most of the people in the village have been ridiculing and sarcastic about their father and son, but Uchiha Kyo has never laughed at their father and son, and he doesn't avoid them like others, and he follows their father and son without saying a word in the face of the invitation to train together.

"Bang"

Kai suddenly threw himself to the ground and made a big salute to Uchiha Kyo, which startled him.

"Kai-senpai, what are you doing? Get up" hurriedly stepped forward to help Kai up

Kai, who was helped up, had hot eyes at this time, and kept holding hot tears.

"Why are you still crying?" Uchiha Kyo was a little puzzled.

"It turns out that this is the friendship of youth? Capital city! Kai said loudly, his eyes filled with enthusiasm

Seeing that there seemed to be sunsets and waves around Kai, even if he understood Kai's character, Uchiha Kyo had a headache at this time.

Fortunately, it didn't give him a headache for too long, Kai wiped away his tears, looked serious, and said very formally: "I also have a skill to hand over to you, this is a technique that my father spent twenty years learning and perfecting, called Bamen Dunjia." ”

Here it is, Uchiha Kyo said secretly

The Eight Doors of Dunjia Technique, this is a move that lifts the body's restrictions on chakra and releases excess energy. In the meridian system of chakra flow, the places that inhibit and control the chakra in the body are the "eight gates" of opening the door, the door of rest, the door of birth, the door of injury, the door of Du, the door of view, the door of shock, and the door of death.

After opening the door, it will lead to its original strength, which is dozens of times stronger. However, while gaining power, the caster itself will be damaged, so this technique is listed as one of the forbidden techniques.

"Since it's Uncle Dai's technique, wouldn't it be good to teach it to me?"

Shaking his head, Kai said formally: "Father, when you taught me this technique, you said that the purpose of this technique is not to defeat a strong enemy, but to protect important people, I will teach him to you, and my father will be very pleased in the spirit of the sky." ”

"Good!" Uchiha Kyo is not hypocritical, his original purpose was also for this technique.

The technique of the Eight Gates Dunjia is said to have been created by the second generation, and I want to come to the village to have a collection, but with the current status of Uchiha Kyo, it can't be obtained from the village's channels, so I can only pay attention to Kai.

Although he spoke directly, with their friendship, Kai might also teach him directly, but he still chose to make a detour, calculated Kai, and asked him to take the initiative.

"I'm sorry" Looking at the enthusiastic and sincere Kai in front of him, Uchiha Kyoshi felt a little guilty.

In a few months, he will have to face the Nine-Tails Rebellion, in order to prevent any accidents and protect his family, Uchiha Kyo must quickly increase his strength, and the Eight Dunjia Technique is undoubtedly the most suitable technique for him, there is no one.

Putting aside the guilt in his heart, Uchiha Kyo spoke: "In that case, then I'll teach you the skills of body locking first, and then you will teach me the eight techniques of Dunjia, and learn from each other."

It didn't take long for the two who had learned from each other to say goodbye and leave one after another.

............

At night, in the basement of the home

Uchiha Kyo was on the ground, holding a scroll in his hand, and examined it carefully.

"The power of the Eight Doors Dunjia Technique is related to the user's own physical fitness, the stronger the body, the more powerful it will be after opening the door."

"It's not that the more you open the door, the more powerful it is, the more powerful it is, the more powerful it is."

"So Uncle Dai, who has eight doors open, can't be wiped out in the face of the Seven Swords of the Fog Ninja, and let the three of them escape...."

"And more than ten years later, Kai, who is also fully open, can beat six spots throughout the whole process"

Since the Eight Gate Dunjia is an explosion of the body's extreme ability, then how much ability it explodes, how much damage the body will inevitably suffer.

In terms of physical fitness data, if a person's physical fitness is 100, if he opens the first door, the physical damage is 1, even if his physical fitness is improved to 200, and the first door is opened, the physical damage also becomes 2. Therefore, no matter how strong the body is exercised, it cannot be completely eliminated.

"But I'm different!" Uchiha Kyo's eyes lit up, no matter what serious injuries he received, as long as he didn't die on the spot, missing an arm and a broken leg, then he would be able to recover at a rate of 3% per second, and it would only take 33 seconds to recover to his peak.

Although he hasn't opened the Eight Doors Dunjia yet, he doesn't know how much damage he will do to his body after opening the door.

But judging from the original animation, Li Luo opened the five doors in the Zhongninja exam against I'm Luo, and also played a few episodes, putting aside all kinds of interludes, and the commentary of others is far more than 33 seconds. Even against the six spots, Kai went from opening the door of death to kicking out the "Night Kai", and the period between thinking about it was more than 33 seconds.

Of course, time can't be counted like this in animation, and real combat time is often fleeting.

As we all know, in order to reflect the character of the character and the power of the moves, the animation is narrated by others, recalled and interpolated, and the time is suspended.

"Just try it" With a long sigh of relief, Uchiha Kyo put the scroll aside, and then stood up, thanks to his extremely powerful body, he learned to open the four doors in one night, and the rest was not a lack of physical fitness, but a lack of thorough study.

"First door, open the door, open it!"

Uchiha Kyo's momentum suddenly rose, and a tiny air flow was generated from his side.

I felt my body and found that there was nothing wrong with it, so I continued

"No problem, the second door, close the door, open!"

The air flow around the body became larger.

"Go on, the third door, the birth door, open!"

The air currents created waves of air that pushed the surrounding lead balls away.

The chakra in his body rose suddenly, but Uchiha Kyo still didn't feel the slightest discomfort in his body.

"The fourth door, the wounded door, open!"

The waves of air around him suddenly turned into purple chakra, and only then did he feel a slight discomfort, but it was very slight, like a person running 50 meters.

"Huh?" Feeling a little tired, Uchiha Kyoshi stopped.

"Suppose the consumption of the fourth gate to the body is 4, and the "recovery" recovery is 3, and my own recovery is 0.8-0.9 like this."

Uchiha Kyo himself also has a strong resilience, his physical fitness is far more than ten times beyond ordinary people, and he has eaten all kinds of precious medicinal ingredients since he was a child, and after various high-intensity training, he has refined his body with medicinal poison, even if there is no "recovery" passive, his recovery power is also extremely amazing.

"The consumption of the fourth gate on me has made me a little unable to keep up with my own recovery, so how did Xiao Li and Kai fight for so long in the original book?" Shaking his head, Uchiha Kyo could only classify him as a strong willpower, after all, in his opinion, although the requirements for physical fitness were high, the requirements for will seemed to be even higher.

"'Recovery', which disappears when fighting, and when I don't damage my body in normal times, my limit is four, and in battle, it is two."

After feeling the physical condition, after a short pause, Uchiha Kyo opened the body lock again, and suddenly the adrenaline in his body rose rapidly, and his strength was much greater.

"It can be stacked, but the cost is also a little larger, from 4 to 5" immediately released the body lock.

"Since the consumption of the fourth gate is very low for me, can I maintain this state in normal times, let my body adapt, and reduce my consumption?"

While thinking, he glanced at his own reddened skin and the purple qi waves that formed a substantial chakra around him.

"Forget it, I can't be a man walking with a purple flash now" Shaking his head, Uchiha Kyo unlocked the state of the Eight Gate Dunjia, and the chakra that formed a purple wave of qi around his body disappeared, and his face returned to normal.

"But..."

"It's not bad to be a man who walks with the wind" With a chuckle, Uchiha Kyo opened the Eight Gates Dunjia again and entered the state of Hugh.

"The state of the shutdown has no effect on me at all, to see if I can control the surge of power, and if the training will have a better effect when the door is opened."

Others open the door to fight, to fight hard, but Uchiha Kyo uses it for training, if Kai knows, even with his rough nerves, he will be angry to death.

After two hours of training, Uchiha Kyo returned to his room.

"Is the door open? The momentum is so strong" As soon as he returned to the room, the shadow clone who had stayed in the room to teach his sister asked

"Two doors open, is it so obvious?" Uchiha Kyoshi asked

"Didn't the other shadow clones in the basement tell you?" The shadow clone complained

"I didn't say it, they are the shadow clones after I learned to open the door, you are the shadow clone before I learned to open the door, although it is the same me, the thinking is still a little different" After speaking, Uchiha Kyo himself smiled, "Why am I talking about this philosophical question"

Then he put himself in the state of the first gate and asked, "What now?" ”

"Yes, it's just a little more chilly than usual"

Nodding, Uchiha Kyo immediately lifted the shadow clone, and then a burst of memories came.

"My sister's progress is still quite fast, you can consider taking her for some basic training"

After all, the crisis is coming, and no matter what, the stronger the Uchiha Izumi herself, the better.

"As expected, training in a state of absence consumes more energy, but the training results have also improved."

"However, the momentum generated by the closed state is still too strong, so if you go out, you should keep the door open."

"The acquisition of medicinal herbs and ingredients should also be on the agenda"

“......”

Lying on the bed, Uchiha Kyoshi pondered the current situation and then fell into a deep sleep.