Konoha, was reported by the Fourth Hokage at the beginning

In the 500-square-meter research room, the most eye-catching are three large devices.

One is a metal pool, on the left. There is black liquid in it. There are no waves. If you don't look carefully, you might think it is a whole piece of black metal.

There were eight arm-thick cable-like things connected to the metal wall outside the pool. It was unclear what they were for.

One end of the four cable-like things is connected to the computer host in the middle, which looks like a large freezer. It looks like it is really a cable that carries signals or electricity.

This computer host device is one of the most conspicuous big things in the room. There is also a large rectangular screen on the host computer.

At this time, a researcher in a white coat, an old man with two white beards, was looking at the various red and blue data displayed on the screen while operating the buttons on the freezer computer host.

Li Yao couldn't understand the data on the screen and didn't know what the old man was operating.

However, in the conspicuous warehouse device that stands like a coffin on the right, through the transparent panel, one can see the Fourth Raikage lying naked with his eyes closed inside.

Needles connected with silver-white silk threads were pierced into various parts of the Fourth Raikage's body, densely packed.

Li Yao sensed the past and found that these needles were stuck in every chakra acupuncture space in the body of the Fourth Raikage, even the Death Gate acupoint space was not spared.

Tear!

The silver-white silk thread is still conductive and is inputting current, flashing blue-white arcs from time to time.

"Is this... thunder and lightning body forging?" Li Yao thought to himself.

The Fourth Raikage majored in Thunder Chakra Mode.

Whether the Thunder Chakra mode is powerful or not mainly depends on the intensity of physical training, that is, the degree to which the body adapts to thunder and lightning.

Li Yao, who has also practiced the Thunder Chakra mode, knows this.

"Do you want to increase the current? Raikage-sama."

In front of the huge computer host, the man in the white coat looked at the screen above and asked.

At this time, the current has reached a very terrifying level.

An ordinary person would have been roasted into charcoal by the powerful current. Only the fourth generation Raikage who practiced the Thunder Escape Chakra Mode and had a strong physical adaptability to thunder and lightning could withstand it.

But now the current has reached a dangerous value.

The heartbeat of the Fourth Raikage displayed at the top of the screen has exceeded 300 beats per minute, which is three times that of ordinary people.

Under the beating of this heart, the load on the heart and blood vessels is very large. If you are not careful, the heart will explode, which is very dangerous.

"continue!"

At the top of the screen, the words "continue" were displayed. This was through the current signal, which transformed the answer in the mind of the Fourth Raikage onto the computer screen.

"Ok."

"If you can't bear it, Raikage-sama must speak out. Don't force yourself to hold on!"

The old man in the white coat said that he first pressed a red button and then slowly pulled the handbrake that controlled the current input.

"Don't worry, if you can't bear it, my physical instinct will show my thoughts on the screen. Just don't be blinded."

The words of the Fourth Raikage were displayed on the screen, and the old man in the white coat quickly promised that he would be focused and not let any accidents happen to the Raikage-sama.

"Zi Zhen!"

"Brain-computer interaction is here! Yunyin's technology seems to surpass that of modern earth."

In the mezzanine space, Li Yao looked amazed as he watched the conversation of the Fourth Raikage displayed on the screen.

Although this kind of brain-computer interaction relies more on chakra as a medium to perfectly and accurately present what the Fourth Raikage wants to say on the computer screen, it is still amazing enough.

Li Yao felt more and more that the development of chakra technology was not necessarily weaker than pure chakra ninjutsu.

"Let's first see how effective the Fourth Raikage's technological training is?"

Li Yao was not in a hurry to show up. He wanted to take a look first. Even if the fourth generation Raikage's body reached the physical level of the third generation Raikage, he would not be able to make a single move in front of him. He was not panic at all.

"Hold on, you must hold on!"

After a while, as the current increased, the Fourth Raikage no longer had the mind to think about anything else. Every inch of muscle inside his body felt like it was being pulled hard, and there was a tendency to explode at any time.

However, the Fourth Raikage relied on his firm and strong will to close his body and hold on without collapse, and continued to withstand the stimulation of the powerful electric current.

After witnessing the Fourth Tsuchikage emerging from the Tailed Beast Tama explosion, the Fourth Raikage realized that if he wanted to defeat or block the Fourth Tsuchikage, he must have a body and body that could withstand the Tailed Beast Tama explosion. The speed of the last four Tsuchikages.

Otherwise, he wouldn't even have a chance to resist when facing the Fourth Tsuchikage.

In order to have the physical defense and faster speed to resist the tailed beast jade, only the complete thunder escape chakra mode will do.

Since the development of the Ninja Technique of Thunder Chakra Mode, no one has ever reached the complete state.

Not even the Fourth Raikage's father, the Third Raikage.

Not to mention the Fourth Raikage, there is still a gap between him and his father.

The strength of the Thunder Chakra mode is related to physical strength.

In terms of physical strength, the fourth generation Raikage's thunder escape chakra mode is indeed not as powerful as his father's, the third generation Raikage's.

However, in terms of controlling the Thunder Release chakra, the fourth generation Raikage is stronger than the third generation Raikage.

Relying on the more meticulous control of the Thunder Chakra, the fourth Raikage's Thunder Chakra mode is no worse than the Third Raikage, and in some places is even more powerful than the Third Raikage.

For example, with the Thunder Chakra mode integrated into the Peacock Magic, the fourth generation Raikage can fly faster than the third generation Raikage.

But in terms of physical strength alone, the Fourth Raikage's Thunder Escape Chakra Mode is actually one step behind the Third Raikage's.

The Third Raikage's Thunder Release Chakra Mode has assimilated the body to a state of half flesh and half energy. The physical body is so strong that as long as it is not hit directly by a small tailed beast jade, but is only affected by the explosion range, under the protection of the Thunder Release Armor, The physical body can completely bear it, and there will be no life-threatening danger.

This was the confidence that gave the Third Raikage the courage to fight the Eight-Tails in hand-to-hand combat.

However, compared with Li Yao's Earth Escape clone Shi Yan's abnormal defense, which could be hit by a super-large tailed beast jade and exploded without any damage, the third generation Raikage is much worse.

Otherwise, he wouldn't have used his original technique and still be defeated and killed by the earth escape clone - Shi Yan.

But if the Thunder Chakra mode can be developed to the point where the physical cells are completely adapted to the complete state of lightning, then the physical strength will definitely be able to...not to say surpass, at least be comparable to the fourth generation Tsuchikage.

It is with this determination that the Fourth Tsuchikage must cultivate into the complete Thunder Release Chakra mode, and within the shortest possible time.

Because no one knows whether the Fourth Tsuchikage will suddenly kill Kumogakure again one day out of hesitation.

When the time comes, who will protect the village?

He, the Fourth Raikage, must stand up.

Therefore, he must gain the power to resist or even defeat the Fourth Tsuchikage as soon as possible.

For this reason, he did not hesitate to risk his life, but also used strong current to stimulate the acupoint spaces throughout his body to speed up the process of his body adapting to thunder and lightning.