Flesh Activation Technique

After leaving the battle site of the Sannin, Issui traveled quickly through the forest. Sensing that there was no one nearby, he found an empty cave. He made some simple preparations at the cave entrance and then set up a trap so that if any outsiders came, they would know and prepare for battle.

"Secret Technique - The Flame Stone Gate Sealing Technique!!!"

Still not entirely at ease, Issui set up a barrier at the entrance of the cave. While ordinary flames would have sufficed, Issui cautiously used Amaterasu Black Flame.

Alright, now we can finally begin creating the physical bodies of the First Hokage and the Second Hokage.

"The Eye of Heaven —Frost, Ice Creation, Ice Person!"

Issui first created two human figures made of ice blocks, and then sculpted the faces of the First Hokage, Hashirama Senju, and the Second Hokage Tobirama Senju, respectively. Having studied sketching in his previous life, Issui had some understanding of art, and he also went to Harbin every Spring Festival to learn ice sculpture art. Now, he was quite confident in sculpting the faces of the First and Second.

After sketching the faces of the two ice figures, Issui bit his finger and began drawing symbols on them according to the method recorded in the Secret Technique of the Heaven Clan. This time, he was going to bleed a lot, but Issui had brought some blood-boosting pills, so he didn't need to worry about Chakra. Issui's Chakra recovery in the first stage of his Heaven Eye was already very strong, which could completely meet his needs. As long as he had enough spirit, he could fight non-stop without any problem. Although Issui's Chakra reserves were not as high as those of a Kage Level ninja, his recovery ability was enough to make him catch up with Kage Level ninja.

After the incantations were drawn, the two ice figures were covered with numerous tadpole-like characters. The first stage of flesh and blood activation could begin, which involved creating blood vessels for the ice figures.

"Secret Technique - The Bloodline Reconstruction Technique!!!"

Numerous tadpole-shaped runes began to burrow into the bodies of the two ice figures. These runes connected and combined one by one, creating all the arteries and veins of the human body, even the tiny, invisible capillaries. Finally, after all the blood vessels were created, the ice figures' internal organs gradually appeared, and the heart could start working once blood was injected.

The second stage involves mass-producing the perfect blood collected by the Ichiha clan using the Issui Bloodline Creation Technique. This perfect blood is the final perfect blood formed by combining the bloodlines of the Uchiha Clan, Uzumaki Clan, and Senju Clan. Since the number of cell divisions is limited, rapidly dividing the cells of this perfect blood would likely not be enough to produce a large quantity of perfect blood, and the quality would also be significantly lower. However, some geniuses of the Heaven Clan devised a method to produce blood without division: replication. Yes, you heard right, replication. By plundering the Natural Energy and combining it with the Heaven Clan's Flesh Conversion Technique, they can replicate and transform the natural energy into perfect blood.

The Flesh Conversion Technique requires four people to set up the array, but in order to prevent others from knowing his secret, Issui could only create several Shadow Clones.

"Multiple Shadow Clone Technique!!!"

Three physical Shadow Clone appeared beside Issui.

"Do you guys know what we're going to do next?" asked Issui Zhentai.

"Understood," the three Shadow Clone replied simultaneously.

"Alright, in a moment, after I draw the array, the rest of us will stand in a swastika pattern at the four directions of the array. After activating the array, everyone will maintain its operation by continuously releasing Chakra. Understand?"

"Alright, alright, we understand, let's get started."

Issui that his Shadow Clone understood, Yi Shui took out the Blood and Flesh Creation Scroll, which collects perfect blood, and unfolded it on the ground, quickly Hand Seals.

"Secret Technique - Flesh Conversion Technique!!"

Immediately, some blood gushed out of the scroll and floated in the air, motionless.

"Chen-Zi-Mao-Hai-Shen-Chou-Zi-Chen, Secret Technique - Flesh Manifestation Formation!! Quickly, everyone, stand in the four directions of the array in a swastika pattern and continuously input Chakra energy." Issui instructed several Shadow Clones to take their positions while Hand Seals.

Issui took his position and continued to channel Chakra energy into the magic circle. The blood on the scroll within the circle churned continuously, and a large amount of green natural life energy appeared above it. This Natural Energy poured into the blood like a funnel, and the small amount of blood gradually increased...

The conversion of Natural Energy into blood is extremely slow, taking only one hour to convert one liter of blood, or one thousand milliliters. In a normal human body, blood accounts for about 8% of the total body weight. A man weighing 60 kilograms has about 4,800 milliliters of blood, or about five liters. Therefore, at this rate, it would take Issui ten hours of continuous Chakra input, which would be impossible for an ordinary person. However, Issui's Kekkei Genkai Eye of Heaven, in its first stage, possesses the extraordinary ability of Chakra recovery.

Even if Issui's Chakra could be restored, remaining motionless for ten consecutive hours and concentrating on channeling Chakra would be extremely tiring. This is why Issui set up numerous traps outside the cave and added another layer of barrier.

Time passed second by second, and the beads of sweat on Issui's forehead grew larger and larger, but he did not reach out to wipe them away, his eyes fixed on the process of Natural Energy transforming into blood.

"My main body... I can't hold on any longer, my Chakra is almost depleted..."

"Me too..."

"Me too..."

Just an hour later, the Shadow Clone couldn't hold on any longer. While Issui Chakra can automatically regenerate, the Shadow Clone don't have that ability.

"Hmm, don't worry, I was prepared." Issui continuously channeled Chakra energy into one hand, while extending the other hand to quickly Hand Seals.

"Secret Technique - Chakra Connection Technique!!"

A blue chain extended from Issui's chest, passed through the chests of his three Shadow Clones in turn, and finally returned to his body.

"This Chakra chain will distribute my Chakra to everyone. Don't get distracted, just focus on releasing your Chakra energy."

Issui's face was a little pale. With her stamina at its worst, and the body of a twelve-year-old child, how could she not be exhausted after doing so much work continuously? But Issui gritted her teeth and persevered; she couldn't afford to fail at the last minute. Keep going, Issui Kanna! For a powerful henchman, for a happy life, for Little Hinata, for having a baby with Mei Terumi... oh, why am I thinking of her? For Little Haku Haku, for Fini... (Speaking of which, I wouldn't dare have a dragon baby with her...) For Christina...

Gradually, the blood volume increased significantly, probably to about ten liters. Finally, I was free. Those ten hours felt like an Issui; it was the most painful thing I've ever experienced. What a troublesome Secret Technique!

"Chen-Yin-Chen, Secret Technique, the Flesh Injection Technique!!!"

Issui stopped injecting Chakra, the green Natural Energy above the blood gradually disappeared. Drawn by Issui, the blood split in two and entered the blood vessels of the two ice figures' hearts...

As the last drop of blood entered the bodies of the two ice figures, their eyes suddenly flashed with light.

Issui excitedly Earth Flow to the ice figures and looked into their eyes. Sure enough, there was light in them. This was a sign that the Flesh Activation Technique had been successful. The two ice figures were already showing signs of life. All that was left was the passive infusion of life force.

Issui excitedly lay down on the hearts of the two ice figures, the strong heartbeats constantly stimulating Issui nerves.

"Thump, thump, thump..."

Issui excitedly stood up, jumping and skipping. The most difficult part was already done; only the infusion of soul remained.

But immediately Issui closed her eyes, lay on the ground, and fainted. Well, after working continuously for so long, it was already quite impressive that she had managed to hold on until now. No one could be sure that she would definitely be able to hold on without any problems; that would be nonsense.

This extensive description might Secret Technique somewhat disorganized, but the entire Issui Flesh Activation Technique is divided into four stages: Stage 1, Secret Technique – Bloodline Creation Technique: Collecting several types of blood and perfectly integrating them into a higher-level blood. Stage 2, Secret Technique – Bloodline Reconstruction Technique: Creating an Ice Man using ice-attribute Chakra and depicting the blood vessels and internal organs within the Ice Man's body. Stage 3, Secret Technique – Flesh and Flesh Conversion Technique and Secret Technique – Flesh Manifestation Formation: Replicating the perfect blood created in Stage 1 with the life energy of nature, and increasing the amount of blood to meet the needs of a normal human body; this process requires a magic array barrier to collect and transform the blood. Stage 4, Secret Technique – Flesh Injection Technique: Infusing the created blood into the Ice Man's body.

In short, we were lucky and succeeded in the end.

"Mmm, that feels so good. My spirits have finally recovered. I'm only twelve years old, yet I've done so much work. But it's all worth it. In any case, the steps to revive the First and Second have been successfully completed." Issui finally woke up from his coma.

Two ice figures lay quietly beside Issui, their ice gradually melting into warm flesh and blood. This was the effect of the Heaven Clan's Secret Technique, the Flesh Activation Technique. It used ice to replace the bodies of living beings, then created blood and organs for them. Eventually, the ice was gradually neutralized by the flesh and blood into warm human flesh. This was the Heaven Clan's powerful Secret Technique, specifically designed to Ice Soul Seal. After all, although they controlled the souls of others, once the body died, the soul would return to the caster's soul space. How could these souls continue to serve the Heaven Clan? Thus, this heaven-defying Flesh Creation Technique was created.

The Flesh Activation Technique creates a soulless body. This technique is listed as Secret Technique among the Secret Technique of the Heaven Clan. However, this Secret Technique has a huge flaw: the success rate is only about one-third. The sign of success is that at the last moment when the blood is injected into the Ice Man, the Ice Man's eyes will light up, and then the heart will beat and life will be born. It can be said that Issui luck is extremely high. This time, it actually succeeded on the first try.