Although Yayoi had previously redeemed the Four Elephant Seals, he had only learned how to use them through Kagami.

It's dead, it's just a superficial use of sealing, and it can't be improvised, let alone innovated on top of it.

The nature of his own sealing technique was actually ignorant of it.

With a dark future of a sleepless life for the future, Yayoi walks out of the laboratory.

In front of him was a purple-haired figure with a high ponytail, and Yayoi smiled slightly, as if his soul had been cleansed.

He walked alongside the purple-haired figure.

.........

"Yayoi-kun seems to have less time off these days."

Flame turned sideways and stretched out his finger to point at Yayoi's nose, bringing a somewhat distracted Yayoi back to his senses.

"It's a little, it's only when you're there, and the recent experimental tasks are a bit heavy."

Yayoi rubbed her temples.

"Then take a good rest."

"No, I don't need to rest now, it's because of the blood succession, I get the ability to not need sleep."

"Are there really no side effects?"

"Hmm"

Flame seemed a little uneasy, and was relieved only after getting Yayoi's assurance.

"Okay then."

Flame nodded.

If sleep doesn't work for Yayoi-kun, then the time of sleep is at Yayoi-kun's discretion, and there's nothing to say.

She doesn't limit Yayoi to anything.

Yayoi also nodded at Flame's empathy.

No matter what he does, as long as the reason is good and logical, Flame will approve of it.

However, he was still a little embarrassed about this matter.

Yayoi still has the inertia of sleep, but since realizing that sleep is no longer important to him, he himself is somewhat reluctant to waste precious time.

Although he had some complaints before, he could feel that his knowledge was increasing, and his power was flowing in his body, slowly becoming stronger, and that feeling made him excited.

In other words, the boiling blood stimulates his spirit, actively replenishes the spirit, and the two complement each other.

With the improvement of the power of the bloodline, the power of the spirit becomes more and more powerful under the nourishment of the bloodline.

Even if he doesn't sleep, it's not a big deal.

In fact, he himself no longer needs to deliberately maintain the original human routine and deceive himself.

But after all, he has just changed, and his mentality will be a little unadjusted for a while, and he is still actively adjusting.

Before they knew it, the two had come to the door of Shuo Mao's house.

"Dongdong Dong"

"Mr. Shuo Mao, it's me"

Yayoi knocked on the door and shouted.

"Coming Soon"

First hurried footsteps, then the door snapped open.

What caught my eye was a silver-haired, slightly vicissitudes of life, but full of energy.

"It's been a long wait, Yayoi, Flame."

Shuo Mao opened the door and welcomed the two into the door, looking sorry.

"Good afternoon, Mr. Shuo Mao"

Later, under the leadership of Shuo Mao, the two saw the source of Shuo Mao's panic.

A child with the same hair color, sitting in the living room, holding a puppet of unknown nature, surrounded by a messy variety of toys.

"Kakashi is playing right now, and I'm trying to play with him."

Seeing this, Sakumo hugged Kakashi, and carefully pushed open the bedroom door and put it on the bed under Kakashi's babbling voice.

Then he hurriedly came out and explained, as if he didn't want the two to misunderstand anything.

"I understand Mr. Shuo Mao'....."

Flame reluctantly cooperated.

"Ahem, I'm here this time to help Mr. Shuo Mao deal with the problem of his lower arm."

Yayoi changed the subject.

Shuo Mao also avoided this embarrassing topic with a heart.

"Actually, it doesn't matter if I don't have this hand, I'm almost used to it."

Shuo Mao said disapprovingly.

The war had just ended, and the village was now prosperous, with three shinobi in the past and Yayoi in the rear, and he felt that the village would be able to survive all the hardships even without him.

It didn't matter if the arm couldn't be recovered, he could protect his will to fire with one hand.

"I've built it, new arms."

Yayoi took out a seal scroll and unsealed it under Shuo Mao's surprised eyes, and a metal arm with a shimmering light appeared on the table as the white mist blew through.

"This is what I built for Mr. Shuo Mao, and it is made of materials mixed with chakra metal.

Not only can it increase the speed of the teacher, but it can also increase the teacher's chakra, and just like the sword I gave to Mr. Shuomao earlier, there are some small abilities that lurk. ”

Yayoi gave this work, which combined his current alchemy abilities, to Shuo Mao.

Although it was not the pinnacle work, it also took him a long time to set up the drawings and have a flash of inspiration.

This is the only way to have this master, and if Yayoi guesses correctly, this arm will definitely be able to improve the strength of Shuomao Sancheng on the basis of Shuomao's heyday.

It also has the ability to mimic and simulate its surroundings.

Next, Yayoi demonstrates all the abilities of the metal arm for Sakumo.

Yayoi is really concerned about Shuo Mao's affairs, and this mechanical arm is probably Yayoi's first work at this stage to incorporate the power of the two elements.

"What a strong force!"

Shuo Mao couldn't help but admire the prosthetic limb in front of him that could attach the power of wind and fire.

It's so powerful, and it also has a stealth effect, it's just made for ninjas like him.

No, that's what his students made for themselves!

"Try it?"

Yayoi handed the prosthetic leg to Shiroshige.

"How do you use it?"

Shuo Mao took the prosthetic leg, but was a little overwhelmed, scratching his head and asked.

At the same time, Flame is also looking at Yayoi.

Yes, this prosthetic leg is powerful but how to control it, if there is no nerve control, how can Mr. Shuo Mao use it instead of the arm.

"Just use the chakra link, just treat him like a white fang, and use the chakra to manipulate.

He is very easy to be chakra linked, after all, it is cast in chakra metal. ”

Yayoi was stunned and explained.

was careless, and even forgot to explain it, he thought that everyone else knew about the almighty chakra.

Then, under the expectant eyes of the two, Shuo Mao tentatively aimed the prosthetic at the severed arm.

At the moment of docking with the flesh and blood, Shuo Mao followed Yayoi's instructions and reluctantly injected chakra into the prosthetic, and then Yayoi also lit up the golden child.

The connection point between the prosthetic limb and Shuo Mao's body began to appear high, and the flesh seemed to be melting, and Shuo Mao felt the burning heat and pain, but he gritted his teeth and said nothing.

Not to mention that he was an excellent ninja with amazing endurance, and Kakashi was asleep and couldn't disturb his son's sleep.

After a short ten seconds, the burning sensation was gone, replaced by the feeling of holding both hands.

He could feel the metal prosthesis even more flexible than his original arm.

Shuo Mao injected the chakra again according to the method that Yayoi had taught.

The surface of the prosthetic trembled rapidly, and then the color of flesh that was the same as that of the original arm replaced the silver color of the original metal.