Isshiki's Revival, Obtaining Otsutsuki Chakra!

Deep in the Gobi Desert, the Land of Wind, lie the ruins of the Ancient Kingdom of Roran.

A middle-aged man wearing a black headscarf arrived at the ruins and walked into the underground cave where the Dragon Vein Seal.

"Such a powerful Chakra fluctuation, and they've even set up a barrier."

Shinnō gazed at the Dragon Vein in the vast open space before him. With his sensory abilities, he could detect extremely strong Chakra fluctuations and sense a hint of danger.

Shinnō appears to be a wandering doctor traveling through the Shinobi World, but his true identity is the leader of the Sky Ninja Village.

The Sky Ninja Village was an enemy of Konoha during the Second Ninja World War and was destroyed by Konoha.

After that, Shinnō secretly accumulated strength, attempting to rebuild the Sky Ninja Village and take revenge on Konoha.

Shinnō believed that his Medical Ninjutsu was no less than that of Tsunade and Yagami Shiraha, but humans have their limits. Further improving Medical Ninjutsu and strength was beyond human capability. Therefore, he had been plotting to create an artificial Tailed Beast — the Zero-Tails.

By creating the Zero-Tails -Zero-Tails, he could obtain true Immortal Body and undergo a qualitative leap in strength through its Dark Chakra.

For this reason, Shinnō's footprints covered the entire Shinobi World, and after years of investigation, he finally set his sights on the Dragon Vein.

"The barrier here seems somewhat different from the Dragon Vein Seal left by the Fourth Hokage."

Shinnō carefully observed the barrier surrounding the Dragon Vein, and stayed there for three days.

Three days later.

Shinnō finally made up his mind.

"Try it once. No matter how strong the barrier is, it can be broken by brute force. This barrier will definitely be the same."

Shinnō pondered to himself that he had a high level of skill in Sealing Jutsu. After all, creating the Zero-Tails required the assistance of Sealing Jutsu. However, the Sealing Jutsu barrier outside the Dragon Vein was of extremely high quality and was also covered with a layer of special energy that he could not see through at all. After much deliberation, he decided to give it a try.

Shinnō clenched his fists tightly, and the strong muscles on his arms began to ripple, filling his arms with powerful Chakra.

He had mastered the Medical Forbidden Jutsu, Body Activation, which could activate his body's cells and enhance his physical abilities. At this moment, Shinnō was using his Chakra to the fullest extent, and the power of his punches was comparable to the full-force burst of a high-level Ninjutsu.

However, just as Shinnō was preparing to attack the barrier, he suddenly discovered that the Dragon Vein within the seal had suddenly become violent, with streams of Chakra surging out and growing increasingly turbulent.

"This is... Could it be that the Dragon Vein is about to erupt?!" Shinnō's eyes widened. Such good luck?

Is he about to break the seal, and the Chakra Dragon Vein's chakra has accumulated too much and is about to erupt?

This will greatly increase the chances of breaking the seal!

Shinnō originally only planned to give it a try, because even if he could break the seal with brute force, it probably wouldn't be something he could do in a short time, so he gave himself a day to break through the barrier.

Even if Kage Level powerhouse travels at full speed, it would take at least a day and a half to get here from the Land of Fire. Therefore, since he couldn't break the seal within a day, he decided to come back later.

Who would have thought that the Chakra within the Dragon Vein would suddenly erupt!

Boom--!

Just as Shinnō was both surprised and delighted, a surge of violent Chakra shot into the sky and struck the massive barrier covering the entire cave.

Inside the pale blue outer barrier, a layer of purplish-black barrier light shield appeared, emanating a terrifying aura of destruction. It was the Defensive Wizardry Array left behind by Issei when he left the Parallel World and returned to this world.

Buzzing.

After the massive pillar of Chakra struck the barrier, the barrier trembled, but it was still suppressed by the purplish-black Defensive Wizardry Array.

"A golden opportunity! Now is the time!"

Shinnō, standing outside the barrier, was overjoyed. He had finally made his move!

Boom!

Boom!

Boom!

Shinnō launched a fierce attack on the outer light blue barrier, slamming it down with punch after punch.

The pale blue barrier suddenly fluctuated violently under Shinnō's fierce attack.

At this moment, Shinnō's fists were a bloody mess, and the meridians and muscles of his arms were torn apart, but he seemed completely unconcerned.

With the activation of the Medical Forbidden Jutsu, Body Regeneration, Shinnō's injuries rapidly healed.

As long as there is enough Chakra, even if the body is torn to pieces, it can be reassembled and revived when using the Medical Forbidden Jutsu, Body Regeneration. This is the greatest achievement of Shinnō's decades of research on Medical Forbidden Jutsu.

Of course, the Medical Forbidden Jutsu, Body Regeneration, is not without its limitations. Frequent use will not only consume a large amount of Chakra, but will also directly weaken vitality. Even Shinnō could not eliminate this hidden danger.

Therefore, over the years, Shinnō used the Medical Forbidden Jutsu of Body Regeneration very few times.

Only by creating the Zero-Tails -Zero-Tails and utilizing its Dark Chakra can one use the Medical Forbidden Jutsu, Body Regeneration, without restriction, and further develop the Flesh Incarnation Technique to obtain Immortal Body.

Pop!

Under Shinnō's relentless onslaught, the outer barrier finally gave way and vanished like a bursting bubble, revealing the purplish-black barrier inside.

Boom--!

Shinnō couldn't see what was inside the purplish-black barrier, but he could feel the intense Chakra fluctuations emanating from it. He wanted to break the seal on the Dragon Vein, and that was the moment.

Thinking of this, Shinnō's eyes burned even brighter as he launched a fierce attack on the purplish-black Defensive Wizardry Array.

"Ah!"

Shinnō punched the purplish-black barrier and immediately let out a scream. When he looked up, he saw that his entire right fist had turned black, the skin had melted away, and the finger bones were completely exposed. Moreover, a terrifying energy was moving up his arm from his fist.

The intense pain and tingling sensations continued to come, and Shinnō was greatly alarmed.

Pfft!

Sensing the intense fluctuations emanating from the purplish-black barrier, Shinnō steeled his heart and used his Chakra Scalpel with his left hand to sever his right forearm.

Thud!

The forearm fell to the ground and was completely corroded in less than ten seconds, eventually turning into black dust.

Shinnō felt a chill in his heart. After consuming a large amount of Chakra to use the Medical Forbidden Jutsu, Body Regeneration, his right arm grew back.

He then took out a scroll and collected the black powder from the ground.

Looking at the violently fluctuating barrier, Shinnō was torn. This barrier was too strange, but he was unwilling to give up now that things had come to this point.

He could clearly feel that the purplish-black barrier was weakened under the impact of the Dragon Vein Chakra.

Once the seal is broken and a large amount of Dragon Vein Chakra is obtained as a supplement, creating the Zero-Tails will be much easier. His current body can be discarded after creating the Zero-Tails; he only needs to keep a breath of life.

"I'll risk it!" After hesitating for a moment, Shinnō finally made up his mind and launched another attack on the barrier. This time, he first used up all the Exploding Tag, and then tried to attack the barrier with Ninjutsu. After finding that the effect was not obvious, he used Taijutsu to attack the barrier again.

The moment the fist is eroded by the barrier's energy, the wrist is severed.

Although he was able to regrow his arm using the Medical Forbidden Jutsu, Body Regeneration, his face grew paler and paler as his Chakra was greatly depleted. However, as he watched the barrier grow thinner and thinner, an uncontrollable smile gradually appeared on his face.

Meanwhile, inside the barrier.

Within the raging pillar of Chakra light, Isshiki's figure grew increasingly faint.

His Original Chakra was damaged by Naruto, and he managed to transfer it through the Dragon Vein Seal, only to find that a powerful barrier blocked his way out.

If his very essence hadn't been damaged, he could have suppressed the rampaging Chakra within the Dragon Vein and then recovered some power by absorbing Chakra.

However, he is now severely injured and will die in less than half a day. He must find Vessel to revive immediately, or he will die completely.

However, he had been attacking the barrier for over an hour, only to find that his remaining Chakra was being constantly weakened during the attack. If this continued, he would not survive an hour before the barrier eroded his remaining Chakra and he would disappear completely.

"No! How could this be! How could I die because of a creature of inferiority! Ah!"

Isshiki cried out in frustration, using most of his remaining Chakra to launch a full-force attack on the barrier.

Boom--!

With a loud bang, the purplish-black barrier shattered, and Isshiki phantom figure rushed out of the barrier. Suddenly, he noticed Shinnō, who was covered in wounds and weak. He was stunned for a moment, then overjoyed.

Shinnō was stunned for a moment when he saw the Chakra figure that suddenly appeared. Then his expression changed drastically. The Chakra figure flashed and disappeared, entering his body.

"Ah!"

Shinnō clutched his head tightly, the excruciating pain causing him to collapse and roll on the ground.

The black Cursed Seal gradually covered Shinnō's entire body.

After a short while, Shinnō stopped moving and lay motionless on the ground.

Suddenly, Shinnō opened his eyes, stood up again, and the black Cursed Seal on his body quickly shrank back into his body.

"Damn it! How could this happen!" Feeling the 'weak' energy within his body, ' Shinnō ' was furious, his voice now completely transformed into Isshiki's.

Isshiki last Chakra, Isshiki used the 'Karma' to turn Shinnō into Vessel, and then revived using Shinnō's body.

However, after repeated depletion, Isshiki, after being resurrected, not only failed to regain his peak strength, but was even weaker than Delta, Kashin Koji, and others from the Kara.

At most, it's at the level of Kage Level.

This is something he absolutely cannot accept.

In that situation, if he hadn't been revived immediately using Vessel, he probably would have really died.

We must leave immediately.

Feeling the Chakra within the Dragon Vein, Isshiki's expression changed slightly. After absorbing Shinnō's memories, he had gained a lot of information, but now that he had just been resurrected, he had no ability to utilize this Chakra.

Furthermore, the purplish-black barrier contained an energy that even he could not ignore, making him feel extremely dangerous. To be on the safe side, Isshiki decided to leave immediately.

He had already miscalculated once with Naruto and Sasuke, so he decided to lie low for the time being.

There is another "him" in this world. If we could join forces, it would be a good option.

Of course, being able to use information asymmetry to devour another version of him would be the best outcome.

With that in mind, Isshiki abandoned the Dragon Vein and chose to leave directly.

Less than two hours after Isshiki left, Issei arrived at the Ruins of Loulan.

In fact, when the Dragon Vein Chakra erupted and the Defensive Wizardry Array was impacted, both Shiraha and his avatar Issei felt it. Issei, who was closest, set off directly from the Demon Country and headed straight for the Land of Wind.

With Issei traveling at full speed, he arrived at the Dragon Vein in about half a day.

"Am I too late?"

Issei sensed the surging Chakra of the Dragon Vein, he immediately used Sealing Jutsu to reseal the Dragon Vein.

At this moment, Issei's expression suddenly became a bit strange. He immediately activated his "Sixth Sense" to enhance his perception. The Energy Particles that were overflowing in the underground space contained a special Chakra Energy Field.

"Could this Chakra have been left behind by the Otsutsuki Clan Member?"

Through Naruto and Sasuke's memories, Issei has learned about the characteristics of the Otsutsuki Clan's Chakra. The total amount of this Chakra is not large, but its quality is extremely high, and the Energy Field it emits is exceptionally unique.

"It seems we need to let the main body take a look."

Thinking of this, Issei took out a scroll from his pocket, and from the scroll he took out a pair of Eternal Mangekyo Sharingan. Then he began to inscribe Sorcery Array next to the Dragon Vein, using the spatial ability contained in the Eternal Mangekyo Sharingan to construct Teleportation array.

He brought back four pairs of Mangekyō Sharingan from Parallel World, and through Shiraha's experiments, he successfully obtained two pairs of Eternal Mangekyo Sharingan.

One of the Shiraha remained in the underground laboratory of the Land of Whirlpools, serving as the core of the Teleportation array.

The other pair was given to Issei, firstly to enhance Issei's combat power, and secondly to build a Teleportation array in the Demon Country, so that they could be transferred as quickly as possible.

Buzzing.

As soon as the Teleportation array was successfully constructed, the Energy Particles in the space instantly became active.

Issei communicated with the real Shiraha through a soul connection.

At this moment, the mysterious patterns on the Teleportation array lit up.

The next second, Shiraha walked out from there.

"The residual Emotional Power is very strong," Shiraha said with a look of surprise.

Sensing the lingering Emotional Power in the space, Shiraha activated the "Chain of Emotions." This emotion, called despair, was so intense that he could not ignore it.

"And there's this Chakra aura too."

Although Shiraha and his avatar Issei share the same perception abilities, as Second-Level Spirit Summoning Warlock, Bai Yu's ability to sense Energy Particles is dozens or even hundreds of times greater than that of his avatar, as his Mental Power is about to materialize and enter the Liquid State stage.

With a gentle wave of his hand, Shiraha released his Magic Power. The Energy Particles that had been released after the Defensive Wizardry Array broke, carrying with them the Chakra of the Isshiki, gathered towards him.

Soon, after the Magic Power was removed and purified, a small ball of extremely pure Chakra appeared in Shiraha's palm.

"The Chakra of the Otsutsuki Clan. Could it be that Naruto and Sasuke from the Parallel World didn't kill Isshiki? Judging from the remaining Emotional Power, it's highly likely that Isshiki was Isshiki injured and on the verge of death, and managed to escape with a small portion of his Chakra. Otherwise, an ordinary person wouldn't be able to break through the Defensive Wizardry Array so quickly."

Shiraha pondered to himself, his expression gradually becoming serious. He then sealed the ball of Chakra away with a scroll.

Thinking of this, Shiraha immediately ordered his avatar, Issei, who was standing beside him. "Go to the Parallel World immediately to find Naruto and Sasuke and find out what's going on."

"Yes." Issei immediately walked towards the Dragon Vein Seal.

With a wave of his right hand, Shiraha sent a rhombus-shaped crystal flying out from the sleeve of his silver-white Wizard Robe and into Issei's body. As the materialization of his Mental Power deepened, his skill in creating Demonic items improved, and he seemed to have a great talent for it.

After Issei activated the Dragon Vein and disappeared within it, Shiraha set up a huge Defensive Wizardry Array around them, covering the Teleportation array as well.

This way, if anyone else triggers the Defensive Wizardry Array, he can immediately use "Teleportation Spell" to get there.

Instead of waiting for Issei to return, Shiraha activated the Teleportation array and returned to the underground laboratory of the Uzushiogakure office building.

"Although Isshiki's Chakra is of higher quality than the Chakra remaining in Urashiki's body tissues, its purity seems insufficient. If I can't use it, Kushina should be able to."

Shiraha stood before the enormous cultivation vessel and fell into deep thought.

Kushina has basically mastered most of the Kurama ' power, but the reason she cannot fully master it is still due to her bloodline and physique.

If she were to fuse with Isshiki's Otsutsuki Chakra and receive Otsutsuki cell transplant, the probability of her awakening the Tenseigan would be very high.

In this way, her combat power should undergo a qualitative change. When combined with the Nine-Tails Sage Art, her strength will probably not be inferior to Naruto from the Parallel World.

As for Shiraha, in order not to affect the purity and quality of his bloodline, the path of a sorcerer is the key, and at most, the evolution path of the Rinnegan can be taken into account.

Now that he has the Samadhi Fire to accelerate his cultivation, he plans to focus on materializing his Mental Power.

Whether or not Isshiki escaped to their world, he is a huge hidden danger.

There are two Isshiki of this world, and Shiraha felt very troubled just thinking about it.

Fortunately, neither of Isshiki had recovered their strength, so there was still time.