On the way back, Ichifeng carried a beheading knife.

Kakashi said that it was for Ichikaze to exercise his strength, and this meaningful act made Ichifu silent.

I don't know why Kakashi did this, but it's the best outcome, at least on the surface.

Even if Kakashi didn't know that Shiro had the strength of an elite shinobi, it was not something that ordinary people could do if he was able to kill and not slash him.

In fact, what Ichikaze killed was a ninja and an elite ninja level, and this kind of combat power can be said to be extremely not simple, no matter how it is done, it is also a high-end combat power for Konoha.

And just a wind of Shinobi graduation to hide all this, how would Kakashi think.

If it were him, he wouldn't be able to pretend that nothing was wrong like Kakashi.

The calm on the surface makes Yifeng incomprehensible.

Kazuki didn't think Kakashi didn't know he was there, that possibility didn't exist.

So what is Kakashi doing this for, is it because he is Kai's disciple, Kakashi doesn't plan to get to the bottom of it?

I don't understand!

"Great, mission accomplished, let's hurry back and let Iruka-sensei invite me to eat ramen and celebrate!" Naruto cheered.

It took more than a month to complete the C-class mission this time, and there was usually a few days off when I returned.

"You're too picky, you're going to ask Mr. Iruka to ask you to complete the task." Sakura said disdainfully.

"Haha, he usually invited me, and I also want to tell Konohamaru about my heroic deeds, Sakura, what are you going to do when you go back? Why don't we go on a date? Naruto said with a hippie smile.

"I don't want to be with you. I'm going to look for Sasuke, I haven't seen him in so many days, I don't know if he misses me. Sakura looked like a nymphomaniac.

"Humph! It's that nasty again. I'm stronger this time, and I'm going to beat him when I go back. ”

"It's up to you, it's far from it."

"Let's go on a date with me, I'm much better than Sasuke."

"Shut up, you're so annoying! Naruto! ”

Naruto and Sakura were hip-hopping along the way, and Ichikaze was always absentmindedly wondering if Kakashi had ulterior motives.

However, Kakashi was reading a book while walking, and he had already seen the next volume, and he looked completely fascinated.

After returning to Konoha, Ichikaze thought that Kakashi would make a move, but Kakashi still didn't say anything.

Do you want to confess and forgiveness yourself? But how do you explain it?

After a long mission out of the village, a small holiday was ushered in.

Yifeng exercised himself in the forest for a few days off and couldn't wait to improve his strength.

Ichikaze was afraid that Kakashi would report his affairs to Konoha and was monitored by Konoha Dark, and many traps were laid around him, and whenever someone came, Ichikaze could detect it.

Unless it is a shadow-level powerhouse, Yifeng is confident that the trap he has laid can serve as a wake-up call.

Anyway, it's also a top student.

The place where Ichikaze exercises is a remote forest other than Konoha, and even the three generations of telescopic skills can't see it, so as to avoid the danger of being peeping.

Yifeng thought about how to quickly improve his strength.

The Eight Gate Dunjia can only rely on the physical training of the body.

Now the amount of chakra has reached a bottleneck, mainly because of the lack of physical energy.

It's like a dried persimmon ghost shark, but it's called a humanoid tailed beast.

You can see how important physical strength is.

Chakra is related to physical energy and spiritual energy, and his own physical skills are also related to physical energy.

Therefore, increasing physical strength is the fastest way to improve strength.

If your own shadow clone opens the Eight Gates Dunjia, it will consume extremely quickly, and even if you have half of your own chakra, your shadow clone won't be able to support it for long.

Originally, Bamen Dunjia was to release its own potential, which included physical and spiritual energy, and burst out with a strong chakra.

And the shadow clone itself is made by Chakra, and releasing the Eight Gate Dunjia is equivalent to burning Chakra, which consumes extremely quickly.

It's basically a shadow clone that has split half of the chakra, and after opening the three doors, it's already the limit, and it can't open the four or five doors at all, and if it opens, it will only dissipate quickly.

And that kind of suicidal shadow clone attack, Yifeng really doesn't want to come again.

I still have to find a way to improve my strength.

The top priority is to use the shadow clone to practice ninjutsu, especially to master the attributes of the five elements.

The main body exercises physical arts, and the shadow clone exercises ninjutsu.

Puff puff!

Several shadow clones appeared, and the reason why there were only a few shadow clones was because too many shadow clones would quickly dissipate, and it would not be able to achieve the effect of continuous exercise.

A few shadow clones can also practice ninjutsu continuously.

On one side, several shadow clones practiced ninjutsu and comprehended the wind attributes.

The five elements must be learned, and the wind attribute must be learned first because by adding the wind attribute, you can master the S-level ninjutsu of the Spiral Pill Shuriken.

The body of Yifeng played the fist technique taught by Kai, and the power was transmitted from the ten phalanges of both hands to the arm bones, and it was transmitted to the body one by one.

The action looks simple, but it's actually very complicated!

Punch again and again, exercise!

Half an hour later.

Whew! Whew!!

Ichifeng began to gasp violently, his clothes were completely soaked with sweat, the ground was wet with sweat and water stains appeared, and several shadow clones who practiced ninjutsu turned into smoke one after another due to excessive consumption.

When the shadow clone disappeared, the side effects of the shadow clone suddenly appeared, and the consumption of those workouts was all superimposed on Yifeng's body.

Yifeng suddenly fainted.

After the shadow clone's technique is lifted, the exhaustion is also superimposed on the main body.

It's like a person who can work 10 hours a day and suddenly works 50 hours in a row, and then there is a high risk of sudden death.

So in Konoha, the second Hokage considered that most people couldn't use this dangerous technique, so he listed the multiple shadow clone technique as one of the forbidden techniques.

I don't know how long it took, it was already dark, and Yifeng shook his head, had a splitting headache, and stood up with great difficulty, his body heavy as a mountain.

Without hesitation, give yourself a knife.

It didn't take long for Yifeng, who was resurrected with full blood, sighed: "You still have to leave a shadow clone to kill yourself, otherwise it will be too painful." ”

Thinking about it, what if the fatigue of the shadow clone superimposed directly makes you have a cerebral hemorrhage and becomes an idiot?

Still too anxious. Ichifeng calmed down.

The recovered state of Yifeng continued to divide several shadow clones into cultivation attributes, and continued to exercise his physique. also left a shadow clone to stare at himself.

A wind swings a fist forward, each punch condensing the chakra.

Three hundred and ten, four hundred and twenty, six hundred and seventy......

I counted silently in my heart until a thousand times, my body was sweating, my arms were getting stiffer and stiffer, and my body was getting heavier and heavier, and it seemed that I couldn't hold up my body anymore.

Yifeng now relies on willpower to exercise, and Kai said that if you want to break the shackles of your body, you must complete it in a state of limit.

While you can get your full performance with a single cut, it's hard to get the best results out of your workout.

A wind squeezes every bit of strength in his body, and he must break the limits of his body hard. This is how Maitkai exercises are done.

As the shadow clones next to him approached their limits, and after turning into smoke and disappearing, Ichifeng fainted again.

Not to mention, it's much easier to let the shadow clone shoot than Yifeng himself.

The shadow clone didn't hesitate at all, and directly mended the knife quickly and accurately.

When the wind wakes up, I continue to exercise, and I exercise myself day and night.

After resurrection, you will be in full condition, and you don't have to worry about food supplements.

And Ichikaze found that the effect of his workout will not disappear because of resurrection, as if it is beneficial to himself, as long as he is resurrected, it will be maintained.

The result of such continuous exercise is very significant for the improvement of the body.

If you want to do a good job, you must first sharpen your tools.

If Yifeng can train his physical skills to the extreme and directly open seven doors, where else do you need to learn what other ninjutsu, except for the final big boss, who can withstand a kick?

However, the exercise of physical arts is an extremely lengthy process.

How many years did it take to keep exercising every day like Maitkai to open the seventh door?

Yifeng is not as talented as Xiao Li, and he can open five doors in such a short time.

Now Yifeng has even been stuck in the fourth gate of the eight Dunjia for a long time.

Just a few days of exercise.

Yifeng fainted for a longer time each time than before, and the burden on his body continued to increase.

Even the shadow clone has been holding on for more and more time!

Every extreme workout makes Yifeng want to die in agony!

After another extreme exercise, Yifeng moved himself and almost fainted.

There was a hint of ruthlessness in Yifeng's eyes, staring at the front, as if there was a voice in his heart constantly asking him to speed up!

Punch, punch, punch! Put chakra to work every time.

At this moment, the head that had been swollen suddenly relaxed slightly, and the arms and legs seemed to have strength again.

This is...... Push the limits of your body. Break the shackles!

Push the limits.

The fourth door, which has been stuck for so long, is finally loose!

Yifeng clearly felt this feeling, his body that had no strength but generated a force from the depths of his body again, and he even felt the changes in his body, which was the potential hidden deep in his body.

Cultivate physical skills and constantly surpass the limits of the body.

However, the body does not only produce strength, it also needs to absorb energy, such as some external martial arts, everyone is to eat a great tonic of medicinal food, with precious medicinal wine, but also can ask the medical master to help massage to relieve physical fatigue, exercise the body needs to be gradual.

Even Maitkai has been working out gradually for more than two decades.

And Yifeng's current approach is undoubtedly to pull out the seedlings to help grow, just break through itself without making up for the damage to the body.

This kind of exercise can only be done by Yifeng, because Yifeng is not afraid that his body will collapse at all.

As soon as he is resurrected, he will return to his full state.

"Breakthrough!"

Yifeng felt that his physique was able to open the fourth door.

Without hesitation, Yifeng directly opened the Eight Gates Dunjia.

"The door is open!"

Suddenly, a punch was thrown.

Rumble!!!

In an instant, the rock wall in front of Yifeng was like a thunderous blow, and it exploded from the middle.

Dense cracks, like spider webs, spread in all directions.

What's even more terrifying is that this rock wall is not shattered, but shows a state of collapse!

Eventually, the rock wall shattered completely, and finally all of them shattered into small stones that were scattered to the ground.

Tsunade's strange power is the use of Chakra, although Yifeng didn't understand the principle, but this punch after opening the four doors is not worse than Tsunade's strange power at all.