"Project Twenty-Five, how's it going?"

Lei Luoda strode in the corridor of the research institute, on the left was Beryuhu, and on the right was Koichi Uzumaki, who hurried to hear the news, and the two followed behind, cautiously dealing with Hokage-sama's questions.

"It is currently in a semi-complete state, and it is still ...... to be fully completed"

As soon as Vortex Haoyi finished answering half of the sentence, he hesitated, not knowing how to answer the second half of the sentence, Lei Luo glanced at him, understood what the problem was, and did not embarrass Vortex Koichi, and directly interrupted:

"I have been psychic between the thousand hands, the second generation is willing to cooperate, and the follow-up research progress, you will discuss with him more, and strive to complete the No. 25 project as soon as possible."

Vortex Koichi glanced at Lei Luo in surprise, quickly came to his senses, lowered his head slightly, his expression was thoughtful, and his mouth muttered to himself for a while, because the voice was very small, Lei Luo didn't hear what he was saying.

Maybe it's something counting, right?

Lei Luo thought so, and didn't ask in detail, just came to the door of a laboratory, raised his hand and pushed it open, the five ninjas in the room turned their heads together, saw the face of the leader, hurriedly stood up from a squatting position, and bowed.

"Hokage-sama!"

"Hmmm......"

Lei Luo nodded slightly, glanced at the center surrounded by the five ninjas, and saw that the ground was full of scrolls spread out, and the various handwriting on them was full of messy like ghost drawings, and he couldn't help but be curious:

"Now what step is it?"

"Hokage-sama...... Let's show you how. ”

As if words alone could not accurately describe it, a red-haired ninja stepped forward, and after getting Lei Luo's consent, he began to seal his hands, and after several consecutive spells, a black shadow burst out from under his feet.

The shadow seemed to be alive, constantly twisting and deflecting, gradually climbing up the thighs and chests of the red-haired ninja, and finally turning his whole person into a mass of humanoid black shadows, only a pair of eyes were exposed.

Immediately after, as the momentum of the seal continued to change, mottled marks flashed on the surface of the black shadow, as if some pattern had emerged, Lei Luo squinted, but it was a tadpole-shaped black rune.

The runes are not noticeable in the shadows due to their black color, but the tadpole-like patterns seem to have some magical power that makes them inexplicably perceptible, even if the carriers are the same color as them.

"Hokage-sama, please give me a punch."

At this time, the other four ninjas had already retreated, and Lei Luo heard a dull voice in his ears, and without thinking much about it, he took a step forward, stretched his arms, and struck out a straight punch with two or three percent of strength.

Straight and hit the humanoid black shadow.

There was a bang, like the movement of a stone falling into the water, and Lei Luo's punch shook the humanoid black shadow, but it did not retreat, and the surface of the shadow covering the runes made a slight ripple.

"It's kind of interesting."

The corners of his mouth hooked up a smile of interest, Lei Luo threw a punch again, this time it was fifty percent of the strength, but the humanoid black shadow still did not retreat, except for the ripples on the surface of the body became more and more violent, there was no reaction.

After thinking about it, Lei Luo took a step back, placed his fist on his waist, the muscles on his arm bulged slightly, and after accumulating strength, he rushed forward, and his fist of ten percent strength slammed into the face of the humanoid black shadow.

This punch is the strongest punch in the state of Lei Luofei's magnetic field rotation, and it invokes pure physical strength, although he does not use any ability, but the super high quality of his own fist still makes the fist have no low lethality.

At the very least, it can send people flying ten meters away.

But the humanoid black shadow is like a reef in the sea, no matter how Lei Luo punches, he can't move at all, no matter whether the hit part is the chest, waist, face, or limbs, he doesn't take a step back.

It wasn't until Lei Luo's tenth punch, that is, a fist that covered the power of the magnetic field to rotate two percent, that the humanoid black shadow staggered back several steps as if it couldn't bear it, and bent down, gasping violently.

The black image faded away like a tide, like a swarm of ants, from the surface of the red-haired ninja's body to the ground beneath his feet, and he looked very tired, wheezing, and coughing from time to time.

"Fire ...... Hokage-sama, I'm sorry, my chakra is not enough. ”

Lei Luo shook his head, signaling that the red-haired ninja did not have to be mentally burdened, and the latter immediately stepped aside, and his companions around him handed him water and towels, and after thanking him, he sat down on the ground and rested.

"Hokage-sama, the effect of the Black Domain is not bad, right?"

Beryuhu, who was silently watching the experiment between Lei Luo and the red-haired ninja, noticed that the scene was quiet, so he said triumphantly.

"It's okay, but the consumption looks a bit big."

Glancing at the resting red-haired ninja, aka a Vortex Clan, Raylo pondered for a moment before turning his head to look at Koichi Uzumaki.

"Is the problem still in the area of communication and connection?"

"Yes, Hokage-sama."

Vortex Hao nodded slightly, bent down to look around, picked up a spread scroll and handed it to Lei Luo, waiting for the latter to flip through it, so that he could explain:

"According to your request, we have synthesized the secret techniques of the Nara clan and the Yamanaka clan, and successfully fused the techniques of our vortex clan on the shadow, and the effect we can achieve so far is probably at the stage where we can basically absorb kinetic energy."

"But the main problem, as you know, is that the Shadow Realm is an unnoticed conceptual realm, and it is not easy to smoothly transfer the energy that has been absorbed there."

"The key point is that the exploration of space ninjutsu is insufficient, just the Flying Thunder God Guiding Thunder and the Four Elephant Sealing Techniques you provided can't expand the passage mouth to the point where it is enough to accommodate all material energy."

"Communication and connectivity are still the main issues."

Koichi Uzumaki's words are complicated, but Lei Luo often pays attention to the progress of Project 25, and he can understand the connotation, which is simply summarized as the black domain in the current state of development, it is still far, far from reaching the level he requires.

Black Domain,It's a fusion of Yin and Yang Secret Technique,Space Ninjutsu,Conceptual Ninjutsu of the super complex forbidden art,Its function,In Lei Luo's initial vision,In order to absorb all free matter and energy,Like a black hole,Protect the caster from external interference。

The development principle of the Black Domain is based on the shadow constructed by the secret art of the Nara clan as the carrier, and the meticulous manipulation of the spiritual secret technique constructed by the Yamanaka clan as the process, so that the shadow has the possibility of further adding derivative techniques, like dyeing the surface of the water with ink.

Then, some complex techniques were added to the surface of the shadow, turning it into a composite shield, with the Flying Thunder God guiding the thunder as the transmission medium, transmitting all the incoming matter and energy to an unknown area, the Shadow Domain, that is, the conceptual realm constructed by the Liangyi Seal.

The existence of the Shadow Domain, according to the description on the scroll scroll and the performance of the former Vortex Great Elder, can be known in essence, as an area shrouded in shadows, and to some extent, the shadows created by the secret arts of the Nara clan can also be used as a carrier of the Shadow Domain.

The entire defense process, roughly summarized, is that the attack is hit, absorbed by the Flying Thunder God Guiding Thunder on the surface of the shadow, and after a series of transfers, it is finally sealed in the shadow domain of the shadow itself, this ninjutsu is quite complex, and the functions are diverse, it is one of the key development projects that Lei Luo has paid more attention to in recent years.