I practice martial arts in Konoha

human brain.

Within the dura mater, outside the pia mater.

There is a translucent film.

It's called the arachnoid membrane.

But in Byakugan's black and white vision.

The number of arachnoid "cobwebs" in this ninja's brain is more than twice as large as that of an average person?

It's just that the arachnoid membrane is thin and thin.

If you don't pay close attention, even the Byakugan won't be able to detect its abnormality, let alone ordinary sensory ninjutsu.

But now.

This dense layer of arachnoid membrane was like a living thing, twitching slightly from time to time, which immediately caused the ninja to convulse all over and foam at the mouth.

"It's not a big problem..."

The green female doctor retracted the power of her white eyes to seal the transfer.

"His body was born with only water properties, but in the past few days, he has been controlled by the brain spider and frequently used earth escape ninjutsu to transform the basement, stimulating the body's instinctive resistance, thus causing a slight rejection reaction to the brain spider... As long as he stops using earth escape, For Ninja Escape, just take a day’s rest and you’ll be fine.”

A female nurse crossed her chest and sneered: "To put it lightly, you are a special clone created by Dr. Bai who integrated a White Zetsu into Kirigakure Jounin Ao's body. Of course there will be no problem, but the five of us have passed The brain spider controls the body. If he commits epilepsy like this in public, it will definitely arouse others' suspicion!"

"Then what can I do?"

The young female doctor spread her hands.

"The number of Bai Jue clones is limited, and it is impossible to make all of them."

"I can squeeze out a tiny bit of White Zetsu cells from myself and make them into brain spiders like you. That's already very generous. What else do you want?"

The warrior who had always been taciturn also said: "The White Secret Technique Brain Spider (trial version) created by Dr. Bai still has many unknown hidden dangers. You must perfect it as soon as possible."

Doctor Qingnv: "You also said that this secret technique is a trial version. It is normal to stumble at the beginning... Let's overcome it, use it and improve it!"

◎

Leaf Village.

In the land of the Hyuga tribe, there is a small forest in the back mountain.

"The art of psychic!"

A translucent, palm-sized, spider-like creature appeared on the white clone's palm.

It is his newly created white secret art creation - brain spider!

In addition to being able to parasitize in the arachnoid membrane of the brain of a soulless living dead and control it to act like a normal person, it can also be used to transmit information between clones, which is very convenient without any cost.

The white clone stretched out a finger, extracted a ray of chakra from the Brain Spider, and placed it between his eyebrows.

Ok……

Earned 1000 million taels so quickly?

The capital of the Fire Nation is really full of stupid people and rich money!

Qingnu did a good job!

It's not in vain that I performed the surgery myself and transformed him from a rough young man into a beautiful young female doctor. At the same time, I turned three Kiri ninjas into female nurses. Two Kiri ninjas without women's clothing also underwent plastic surgery... Don't do it now. Speaking of their Mist Ninja companions, even if their mothers saw them, they might not be able to recognize them.

Do you want to send the money to me?

of course? ! !

"There is no need to do anything unnecessary. I can't avoid the eyes and ears of the Hyuga clan when I spend money in Konoha Village. I will inevitably be tied up. You spend all the money on the construction of the laboratory and the purchase of equipment. Prioritize the analysis and research of the Caged Bird Curse Seal. , this matter can’t be delayed any longer!”

"The second step is the purification and concentration of Bai Jue cell essence, and the bone and bone marrow transplantation of corpse bone veins..."

The white clone attached his spiritual thoughts to a ray of chakra and injected it into the brain spider, dispelling the psychic spell.

The brain spider disappeared instantly.

On the other side of the woods.

Tatsuya was still inserting iron sand into his hands.

The fire attribute chakra in his hands is burning.

Not only was the iron sand burned red, but his hands and forearms were also red, like two red-hot irons.

"Although you haven't been able to melt the iron sand into molten iron yet, the second level of your iron sand palm is half finished..."

The white clone came over and said calmly.

"So Neji-sama, what exactly is the other half that I lack?"

This is exactly the question that Tatsuya has been puzzling over these days.

He could feel that his hands had been tempered by earth attribute and fire attribute chakra successively. Their hardness, density, and degree of ironization had reached a certain limit. No matter how hard he practiced, he could not become stronger. .

And under this limit.

The highest temperature of the fire attribute chakra that the hands can withstand naturally touches an invisible ceiling.

But the temperature of this ceiling is far from enough to melt steel!

He wanted to break this limit and cross this ceiling.

Not only to practice the second level of Iron Sand Palm, but also to make his hands stronger.

But he understood that he lacked an opportunity and a fulcrum.

An opportunity to push your limits.

A pivot to a higher level.

but.

Whether it’s an opportunity or a fulcrum.

What exactly is it?

"You still lack a heart!"

The white clone made a decisive move.

Tatsuya was puzzled: "Heart?"

"Your body has reached its limit, but your heart and spirit have not!"

"Chakra is a combination of physical energy and spiritual energy."

"So it's not just the body, but also the mind that determines the quantity and quality of chakra!"

"When you practice the first level of Iron Sand Palm, the earth attribute chakra is condensed on your hands. What you are thinking about is perseverance, endurance, harder, and stronger. This is actually the spirit of iron, so the body, mind, and chakra are integrated. One, so you can smoothly turn your hands into iron."

"And what were you thinking when you burned fire-attribute chakra to insert iron sand into your hand?"

Tatsuya thought for a while and said: "Burn...and be patient!"

"What to burn? What to endure?"

"Burn the flame, endure the pain..."

"Does the flame itself feel pain when it burns?"

"will not!"

"You want to burn and feel pain at the same time, which proves that you have not integrated yourself into the flames subconsciously and become a part of the flames, so you are afraid of the flames, and your spirit is split into two parts, one part wants to burn, and the other part They also resist burning and are restrained by each other, unable to concentrate all their efforts to reach the extreme, causing the temperature of the fire attribute chakra to never rise."

"If I can eliminate my resistance, concentrate, and burn myself wholeheartedly, can I increase the temperature of the fire attribute chakra, break the limit, and become stronger?"

"Yes, but the greater chance is that he will die - burned to ashes by the out-of-control fire attribute chakra!"

"I've come this far, how can I give up because I'm afraid of death?"

"If you only have this awareness, then you will definitely die and there is no way you will succeed!"

"why?"

"If you want to control fire, it's not just enough to not be afraid of death. You need to have a deep enough understanding of fire and have a spiritual resonance with fire, that is, to understand your own fire spirit!"

Tatsuya suddenly realized: "Is the spirit of fire just like the spirit of iron before..."