Inside the canyon.
White lightning intertwined and exploded at the bottom of the canyon.
Feng glanced at his arm that was scorched by the explosion and shook his arm. The scorch marks quickly disappeared, and his arm returned to its original white state.
"The concentration is a bit too much … I need to continue adjusting it …"
After thinking for a while, Feng spread out his palm, and the lightning-attributed chakra once again flowed on his arm and was quickly compressed into a flowing form that adhered to the inside and outside of his arm.
Crackle!!
The lightning exploded again, and his arm was injured once more.
"The amount of chakra is still too much, I need to reduce it …"
Feng's expression didn't change, and after using Time Reversal to heal his arm, he continued to try.
The Lightning Release Body Refining Technique is a secret technique that uses lightning to stimulate the cells of the body. It's not like Chidori, which only flows on the surface of the palm and weapon, but intertwines from the inside and outside of the entire arm.
And unlike Chidori, the Lightning Release Body Refining Technique can't be used to control the chakra, because if the chakra is controlled, the chakra won't stimulate the body, but will evolve into ordinary Lightning Release Ninjutsu.
The key point of the Lightning Release Body Tempering Technique is to create a portion of the Lightning Attribute Chakra with the most appropriate 'quantity', and then release the control of this portion of Chakra, allowing it to turn into a lightning arc and explode inside and outside of the body.
This amount needs to be controlled very subtly.
If it's too big, it will be equivalent to using a Lightning Release Ninjutsu on yourself, and it will naturally cause damage to your body, but if it's too small, it won't play the role of Body Refining Technique.
In the information about the Lightning Release Technique extracted from the Third Raikage, the missing part is the problem of how to control the 'amount' of chakra, so Feng can only try this part by himself.
Of course.
Because he has the ability to reverse time, he can use the most crude method to test it, and he doesn't need to carefully deduce it bit by bit.
The second Raikage, who created this ninjutsu, increased the amount of chakra little by little, and finally reached the most appropriate level, and sorted out a complete set of training methods, which takes a lot of time, and Feng can greatly shorten this time.
Half a day passed in a flash.
At the bottom of the canyon.
Feng Ye stared at the lightning wrapped around his arm. He stared at it unblinkingly until the lightning gradually dimmed and disappeared, revealing his completely normal arm.
"It's done."
Feng clenched his fist, and felt that his arm didn't suffer any damage, just a little numbness, and the degree of toughness seems to have increased.
Crackle!
After determining the degree of chakra produced, Maple sat cross-legged, and the chakra in his body suddenly surged, turning into lightning attribute chakra that crackled and instantly covered the surface of his body.
Different from the state of the Hachimon, the thin layer of lightning covering the surface of his body is more similar to the form of the Third and Fourth Raikage, but it looks much weaker.
Zizi!
The lightning chakra continuously intertwined inside and outside of Feng's body.
The power of the lightning chakra, under Feng's control, began to corrode every cell of his body, but the degree was just right, and it didn't cause any damage.
Under this erosion and stimulation, Feng felt that his whole body was heating up, and every cell seemed to be undergoing the tempering of the lightning chakra.
"It seems that there is no problem, it should be like this … After that, I need to gradually adapt and gradually increase the level of chakra until my body becomes more and more accustomed to the flow of the lightning chakra …"
After sensing for a moment, Feng felt that there was no problem, so he closed his eyes and began to practice at the state of five times the normal speed.
It's worth mentioning.
Just a few days ago, Kuroto's time acceleration ability was improved again, the upper limit increased from four times the normal speed to five times the normal speed, and the range of the time flow was also increased.
However, the ability corresponding to 'Scale III' was still shrouded in fog, and the fog only became a little bit lighter, so it seems that it will be difficult to unlock it in a short period of time.
Zizi!
If someone stood not far away and looked at Feng at this time, they would see that Feng was in a strange state, and his whole body seemed to be moving forward at several times the normal speed.
The white lightning arcs that were constantly popping out from the surface of his body were moving at a normal speed, but the speed at which these lightning arcs were being generated was extremely fast.
The Body Tempering Lightning Attribute Chakra itself, after transforming into lightning arcs, can be regarded as a type of external ninjutsu, and is no longer under the control of Feng's time flow, but under the state of time acceleration, he can create more Lightning Attribute Chakra at a higher frequency.
And because his body is in the state of time acceleration, he can still bear the effects of these more dense lightning arcs, and the speed of his practice is still increasing, but this increase isn't simply corresponding to the speed of time acceleration, it's more complicated and can't be accurately calculated.
Three days later.
Feng completed the first stage of Body Tempering.
He spent some time deducing the strength of the Lightning Attribute for the next stage, and then continued with the new Body Tempering and Practice.
As time passed, he continued to increase the strength of the Lightning Attribute, and his body also became more and more compatible with the power of the Lightning Attribute.
During this process of practice, Feng confirmed one thing, and that is, the 'Lightning Transformation' of his body will indeed help him open the Eight Lightning Release further!
After half a month of practice, he clearly noticed that when using the Eight Lightning Gates, the damage caused by the Lightning Attribute to his body is much lower, and if he only opens the Fourth Gate, he doesn't even need to use Time Reversal to recover, and he can resist part of the side effects.
"In this way, there is indeed hope for me to open the Eighth Gate."
Feng murmured in his heart.
In the past, it was almost impossible for him to open the Eighth Gate, because the Eight Inner Hidden Gates belonged to the category of ninjutsu, which is easy in the beginning and difficult in the end. Starting from the Third Gate, the higher the difficulty, the more difficult it becomes. If he opens the Sixth Gate, his body's age will probably grow to around 20 years old, and if he opens the Seventh Gate, he will probably need to be above 30 years old.
Although he can use Time Reversal to speed up this process, the actual age of his body will not change, unless he uses Time Reversal to reverse it, but if he does that, all the results of his previous practice will be wasted.
When a ninja reaches 30 years old or above, the only things that can be improved further are Mental Energy and combat experience, and there is almost no improvement in the physical body.
Forty years old is the peak that can be maintained, and after that, it will gradually start to decline.
If a ninja still can't open the 8th Gate of the Eight Inner Hidden Gates by the age of 40, then it is likely that they will never be able to open it, because their body will start to age.
Not just anyone can open the 8th Gate.
In fact, the 7th and 6th Gate are enough to trap the vast majority of ninjas.
However, the [Lightning Release Body Tempering Technique] allowed Feng to see a glimmer of hope in opening the 8th Gate. That is because practicing this ninjutsu will make it much easier for him to open the next few Gates!
Perhaps practicing this secret technique will require him to spend a large amount of time, and it may take a year or even many years to reach a sufficient level. In the short term, it will instead slow down his progress in opening the 6th Gate, but in the future, it will allow him to open all the way to the 8th Gate!
Opening the 8th Gate.
To him, this means that he is invincible.
In the state of Time Acceleration, when he opens the 8th Gate, let alone Uchiha Madara, even Kaguya Otsutsuki may not be able to withstand his attack!