Sato is naturally no stranger to the famous Maitkai in Naruto and his father Shinobi Maitdai.

In order to protect Kai, Shiranui Genma, and Ebisu, the latter single-handedly stopped the most prestigious ninja sword seven in the fog, and killed four of them, although he also paid the price of his life in the end, but his strength can be seen.

And the former, who will become the ten-tailed human pillar force, enter the six-path mode of Madara Uchiha, kick into a seriously injured fierce man, and even Madara evaluates him as "the strongest person in physical skills".

And what caused them to have such a brilliant record was an S-level Eight Dunjia Forbidden Technique.

This gate control technique is a terrifying move that removes the body's restriction on the chakra and releases the excess energy.

There are a total of eight gates, including Open Door, Closed Door, Life Gate, Injury Gate, Du Gate, Jing Gate, Shock Gate, and Death Gate, and each time you open a door, your strength will increase terrifyingly, and when you open the door of death, you can even get dozens of times stronger than the five shadows.

When planning for the future, Sato Shinya once considered exchanging to learn the Eight Dunjia in the future and treating it as his S-level physical technique, but in the end he gave up.

The first reason is because once you open the last door of the Eight Gates Dunjia - the Door of Death, if you don't get the timely rescue of the person who has mastered the Yin and Yang Escape, you will definitely die, this kind of suicidal move is too chicken for him who can exchange for many powerful terrifying S ninjutsu.

And another reason is because even if you learn the Eight Gate Dunjia, you may not be able to reach the level of Kai.

This door control technique pays the most attention to its own physical strength, even if it is the same person who cultivates the Eight Gates Dunjia, because of the difference in physical strength, there will be a phenomenon of great difference in power, and even some people with poor physical strength, before they open the door to death, their muscles and meridians are torn into waste, Xiao Li is like this, if it is not for the treatment of the medical master of Tsunade, I am afraid that he has been cut off from the ninja road.

Sato Shin is not sure about his physical strength, whether he can reach a level comparable to Kai in the future, and even if he can achieve it, it will inevitably take a lot of time on it, and for him who can master many forbidden ninjutsu in the future, it will be a bit more than worth the loss, so he chose to give up.

Although he gave up the Eight Gate Dun Jia, it did not prevent him from appreciating the Eight Gate Dun Jia and his son Maite Dai, there is no doubt that these two people are real hard work geniuses.

"It's so strong."

After resting for half an hour and feeling that his strength had recovered a little, Sato Shin began the cultivation of Konoha Whirlwind again, but at this moment, a voice suddenly sounded from behind him.

Sato Shin's brows furrowed slightly, he stopped his cultivation and looked back, and saw Maite Dai and his son appear next to the clearing, presumably passing by when they returned the same way.

"It's so strong, your physical skills are so strong!"

Maitkai looked at Sato Shin with glowing eyes, and his face looked eager to try.

"Kai, don't make trouble for others, I'm sorry to disturb your cultivation."

Seeing him like this, Maite Dai next to him had to smile bitterly, stretched out his hand to press his head, and bowed his head to apologize.

"It's fine."

Sato Shin shook his head, he could naturally see that Maitkai wanted to fight with him, and that expression was already written on his face, so he smiled slightly, looked at Maitkai and said.

"Do you want to have a physical competition?"

"Really?"

Maitkayton, who was originally depressed by his father's words, was resurrected in a full state and said with an excited expression.

"Go ahead, let's have a contest of youth!"

At this time, Maite Dai also extended his thumb to Maitkai, showing a mouthful of white teeth, and encouraged.

"Yes, father."

Encouraged by his father, Maitkai was so excited that he walked towards Sato Shin without hesitation.

In the open space, Sato Shin and Maitkai stood more than ten meters apart, opposite each other, the atmosphere in the air was solidifying, and both of them were gathering their strength, ready to launch their most fierce attacks on each other at any time.

In terms of height, Sato Shin is undoubtedly more dominant, after all, he is eight years old, and Maitkai is the same age as Kakashi, who is only five years old now.

But in the world of ninjas, strength is never judged by height, not to mention, the opponent is Maitkai, the future master of physical arts.

"Smack-"

Sato Shin, who attacked first, kicked the ground with both legs, and all his strength exploded from his legs, and the whole person was like a vigorous cheetah, galloping towards Maitkai.

This speed, compared to today's battle with Kakashi, is like two people!

That's right, in the fight with Kakashi, he didn't burst out at his full speed.

Although his physical skills are extremely poor, after all, he has been exercising his body with a high-intensity physical technique like "Konoha Whirlwind" all year round, and his physical strength is not bad at all, and now his physical strength is no worse than that of his peers.

"Smack-"

At the same time as Sato Shin rushed out, Maitkai also moved.

Wearing a green tights and a short stature, he looks quite funny, but the speed of his steps is jaw-dropping, and he is faster than Sato Shin.

It's hard to imagine how brutal training he has gone through at such a young age to reach this level, or rather, he is a genius in physical arts?

These thoughts crossed Sato's mind, but he soon didn't have time to think about them, because he was already meeting Maitkai.

"Bang-"

Sato Shin's right fist, like a cannonball in the chamber of the gun, burst out, and under the drive of his high-speed moving body, he slammed towards Maitkai.

"Bang-"

Maitkai also hit a right fist, the fist was thin, a circle smaller than Sato's new fist, but the momentum was not bad at all, and even surpassed.

"Boom-"

Their fists slammed into each other, and there was a crisp muffled sound in the air, and then both of them involuntarily stepped back.

The huge reaction force generated by the impact of the fist caused the two to temporarily lose control of their bodies.

"Poof—"

The soles of his shoes drew two straight lines in the dirt, and Sato Shin stepped back three meters to regain his steady, while Maitkai only stepped back one meter and held his body firmly.

At this moment, the judgment is made!

Sato Shin, who has been cultivating Konoha Whirlwind all year round, is actually inferior to Maitkai in terms of physical strength.

In this regard, Sato Shin has no envy.

The moment the fists collided, he saw the opponent's fist, and on the opponent's fist, there were calluses like fish scales.

As you can imagine, what brutal training he has been experiencing.

"Again."

Sato Shin let out a low sigh and ran towards Maitkai again.

And Maitkai also showed excitement on his face, and his speed soared again, even faster than just now, and appeared behind Sato Shin in an instant, and his fist hit Sato Shin's back without hesitation.

"What?"

Sato Shin couldn't help but exclaim in his heart, he didn't expect that Maitkai's speed could actually be improved.

Now that Maitkai is behind him, the situation is very bad for him!

If it was a real life-and-death battle, he could completely use ninjutsu such as stand-in techniques to dodge, but now it was a contest of physical arts, so naturally he couldn't use any "techniques" other than physical arts.

Fortunately, he wasn't completely out of the question.

Bend over, hold your palms on the ground, and spin and kick out with one foot back.

A series of movements are tempered, like a conditioned reflex of memory in the deepest part of the body, which is exactly the D-class physical technique exchanged from the ninjutsu panel - Konoha Whirlwind.

With the exchange of Tu Dun. Like the earth wall, the moment he exchanged Konoha Whirlwind from the ninjutsu panel, he was forcibly infused with the decades-long experience of a physical genius using Konoha Whirlwind.

In other words, as long as he uses the Konoha Whirlwind, he can transform into that physical genius.

"Bang-"

Maitkai only felt a flower in front of him, and Sato's new figure disappeared from sight, and then a strong wind came from the left, and then the whole body flew out sideways.

He was stunned, he was kicked.

"What kind of move is this?"

Embarrassed to get up from the ground, Maitkai looked at Sato Shin in surprise.

"Konoha Whirlwind."

Sato Shin looked at Maitkai's surprised expression, and he always had a feeling of pinching, because the Konoha Whirlwind was Maitkai's original, but now he is not the master of physical arts in the future, and naturally he has not started to create physical arts.

"What a great move."

Maitkai said stupidly.

"Do you want to continue?"

Sato Shin doesn't want to do more entanglement on the Konoha whirlwind, after all, what he did was not authentic, it was completely piracy.

"Of course, youth did not give up!"

Maitkai ignited his energy and attacked Sato again.