"As for other types of kekkei Kekkei Genkai techniques..."
Orochimaru raised his head, looked at Uchiha Jun, and a confident smile appeared on his lips.
"As my research into Kekkei Genkai deepens, I am confident that I can develop these escape-type Kekkei Genkai on my own."
"After all, the essence of Kekkei Genkai is the fusion of two or more Chakra attributes."
"Once the principles are grasped, developing new Kekkei Genkai is not impossible."
After listening to Orochimaru's explanation, Uchiha Jun's eyes flashed with a hint of appreciation.
"It seems you already have a very clear idea."
"Then let's proceed according to your plan."
Orochimaru nodded, then continued to ask:
"Chun-kun, that idea you gave me before... to cultivate an ultimate clone that simultaneously possesses physical, teleportation, and Dōjutsu abilities, and then fuse five clones together in a nested manner—when do you plan to implement this plan?"
Uchiha Jun was silent for a moment, then slowly said, "I've carefully considered that plan."
"Theoretically, it is indeed possible."
"But the problem is, the risk is too great."
"That kind of ultimate clone, as a fusion material for the Chimera Technique, is a bit... too overpowered."
"If the recipient cannot complete the physical fusion within the duration of the ritual, they will undoubtedly die."
"Moreover, even if the ritual were extended to a terrifying three days and three nights, the recipient would still be unable to handle such a massive amount of computational data."
Uchiha Jun finished speaking, he looked at Orochimaru with a hint of helplessness in his eyes.
"I'm afraid only someone like me, who has already tamed Senjutsu Chakra, could accomplish this."
"Or rather, only I have the potential to process it before being overwhelmed by that level of fused information."
After listening to Uchiha Jun's analysis, Orochimaru nodded thoughtfully.
"Indeed, the amount of information that needs to be processed at that level of fusion is simply enormous."
"I did a simulation, and even my current brain couldn't withstand that level of information overload."
"If fusion is forcibly attempted, there will only be one outcome—the brain will be burned out and the soul will collapse."
Uchiha Jun was silent for a moment, then suddenly spoke:
" Izanagi at the Mangekyō Sharingan level?"
Orochimaru was taken aback.
" Izanagi?"
"You mean..."
"Use Izanagi to forcibly reverse an unfavorable reality and speed up information processing?"
Uchiha Jun nodded.
"That's right."
"The effect of Izanagi is to rewrite reality."
"If we use Izanagi to rewrite the 'reality' that is unfavorable to fusion during the fusion process, wouldn't that reduce the difficulty of fusion?"
Orochimaru fell into deep thought upon hearing this.
A moment later, he walked to a computer and began a rapid simulation.
Uchiha Jun stood aside, waiting quietly.
After about ten minutes, Orochimaru finally stopped what he was doing, turned to look at Uchiha Jun, and had a bitter smile on his face.
"Chunjun, your idea is indeed very insightful."
"But the problem is..."
"If I were to use the Mangekyo to perform Izanagi, it would certainly accelerate information processing, but the consumption of my eye power would be absolutely terrifying."
"According to my calculations, if Izanagi the Mangekyo level is used to assist in the fusion, the lifespan of the Mangekyo... will probably be measured in seconds!"
"In other words, a single ritual might consume several, or even a dozen, pairs of Mangekyō Sharingan!"
"If you calculate it that way, the cost is just too high."
How many pairs of Mangekyou Mangekyo have there been throughout the history of the Uchiha Clan?
Even counting from the Warring States Period, including the Madara Uchiha, who were rumored to be able to rival the First Hokage Hashirama Senju Hashirama, there were only a dozen or so pairs.
This ceremony produced more Mangekyo than any Uchiha Clan has ever produced in its entire history; if word got out, it would probably make other Uchiha Clan cry in despair.
Upon hearing this, Uchiha Jun waved his hand dismissively.
"With the improvement of cloning technology, the future role of the Mangekyō Sharingan will be as a consumable!"
"As long as the returns can cover the costs, that's enough."
"Ten or even twenty Mangekyo in exchange for the birth of an ultimate form—that's a worthwhile deal."
Orochimaru was taken aback by Uchiha Jun's bold statement, then gave a meaningful smile.
"Jun-kun, if the Uchiha Clan heard you say that, they'd probably be so angry they'd vomit blood, wouldn't they?"
" The Mangekyō Sharingan, that's the power the Uchiha Clan dreams of, but in your hands, it's become... consumables?"
Uchiha Jun, completely unconcerned.
"In the face of true power, Mangekyo is indeed just a consumable."
"Don't forget, beyond the Mangekyo, there are even more powerful forms."
" Eternal Mangekyō Sharingan!"
"If you can't even bear to use Mangekyo as a consumable item, how can you pursue a higher level?"
"Moreover..." Uchiha Jun looked at Orochimaru, a glint of light flashing in his eyes, "How's your research on the Eternal Mangekyō Sharingan Eternal Mangekyō Sharingan going? Have you made any progress?"
Upon hearing this, Orochimaru's smile faded, replaced by a look of seriousness.
"Jun Chun, to be honest, I've done a lot of deductions, but based on the data, I simply can't deduce the results of the Eternal Mangekyō Sharingan."
"The evolution of the Eternal Mangekyō Sharingan seems to involve something at the level of rules."
"Simply relying on the accumulation of data is insufficient to reach that level."
"For example, the plan you mentioned, which involves fusing two pairs of Mangekyo with similar bloodlines to try and create Eternal Mangekyō Sharingan, has an extremely low probability of success in current simulations, and can even be considered impossible."
Upon hearing Uchiha Jun stroked his chin and fell into deep thought.
In the original work, both Madara Uchiha and Sasuke Uchiha achieved their Eternal Mangekyō Sharingan through this method. Could it be that besides close blood ties, there are other limiting conditions?
A moment later, Uchiha Jun raised his head, looked at Orochimaru, and a resolute glint flashed in his eyes.
"Then this time, let's go big."
"We will use two billion yuan to attempt an experiment to synthesize the Eternal Mangekyō Sharingan."
Orochimaru contracted sharply upon hearing this.
Two billion!
That's two billion taels!
Even he has never spent so much money at once!
"Jun-kun, are you sure?" Orochimaru couldn't help but ask for confirmation. "Twenty billion ryo, that's no small sum."
"Furthermore, the synthesis experiment of the Eternal Mangekyō Sharingan requires a large number of test subjects, and..."
"I know," Uchiha Jun interrupted Orochimaru, his tone calm but unwavering. "I know the risks are high, and I know the costs are great."
"But it's worth it."
"If we can successfully synthesize the Eternal Mangekyō Sharingan, then we will hold the key to a higher level of power."
"At that time, let alone two billion, even ten billion or a hundred billion would be worth it!"
In the dimly lit laboratory, the stark white light made the entire space feel as cold as an operating table.
More than a dozen corpses of Kusagakure ninjas lay scattered on the ground.
In addition, there are four clones with Uchiha Bloodline.
In the center of the lab table, in a petri dish, four pairs of scarlet Sharingan were immersed in a pale green nutrient solution. As the bubbles surged and swirled, the eerie red light shone through the glass, staining the entire room with a blood-red hue.
Orochimaru extended his pale fingers and gently tapped the glass wall of the petri dish, his golden vertical pupils gleaming with undisguised excitement.
"What a breathtaking masterpiece, Jun-kun."
He turned his head and looked at the young man standing in the shadows.
Uchiha Jun leaned against the wall, arms crossed, expression indifferent.
"Using only the souls of those low-level ninjas from Kusagakure, they mass-produced four pairs of Mangekyō Sharingan..."
Orochimaru's voice carried a morbid pleasure, "Your research on the Sharingan has far surpassed that of all previous generations of the Uchiha Clan!"
"Even Madara Uchiha probably never thought of creating the Mangekyo in this way."
Orochimaru picked up a test tube and gently shook the scarlet liquid inside—a sample of ocular power extracted from the Sharingan.
"What surprises me even more is your indifference to those lives."
Orochimaru narrowed his eyes, carefully observing the changes in Uchiha Jun's expression.
"These ninjas from the Kusagakure, though not very strong, are still living, breathing people. You captured them, extracted their souls, and mass-produced Sharingan... Throughout the entire process, your heart didn't even race once."
"Huh? Orochimaru, you think you have the right to talk back to me?"
"Besides, they're just some trash from the Kusagakure. Their existence is just a waste of air. Their greatest value in life is contributing to my research."
"Hehehe... Well said." Orochimaru let out a low, hoarse laugh. "I'm starting to understand why you've been able to rise so quickly in such a short time. What you lack has never been talent, but rather... the determination to do whatever it takes."
Orochimaru stuck out his long tongue and licked his lips. "You know, in all my years in Konoha, I've seen countless so-called 'geniuses'— Uchiha Fugaku, Hyuga Hiashi, Kakashi Hatake... But they all have one fatal weakness—they have a soft spot, they're not decisive enough. But you're different, Jun-kun, you don't have those boring shackles on you."
"Alright, enough with the flattery, let's get to the experiment."
Uchiha Jun walked to the experimental table, picked up one of the Mangekyō Sharingan, and examined it carefully.
The pattern on those eyes resembled a blood moon, with three Tomoe connected in an eerie arc, forming a perfect closed loop.
Even after being separated from its original owner, it still exudes a chilling aura of pupil power.
"Four pairs of Mangekyo should be enough to synthesize two Eternal Mangekyō Sharingan."
Uchiha Jun said calmly, "Next, we must proceed with the most crucial step."
A flicker of excitement flashed in Orochimaru's eyes. "The fusion experiment of the Eternal Mangekyō Sharingan... I can't wait."
Three hours later.
The laboratory was a mess, and the air was filled with the smell of burning and some kind of pungent chemical reagent.
Broken test tubes and twisted experimental equipment were scattered on the ground, and several deep cracks appeared on the wall—marks left by the rampage of Chakra.
Orochimaru put down his scalpel, removed his blood-stained gloves, and for the first time, a solemn expression appeared on his pale face.
"No."
Orochimaru shook his head, a hint of resentment in his voice.
Even the fusion of Mangekyo between the closest blood brothers cannot produce a true qualitative change.
Orochimaru pointed to the experimental data on the monitor. "Jun-kun, look, this is the cellular structure after the fusion of the Mangekyō Sharingan from those two brother ninjas."
"Although my eye power has indeed improved, it is far from reaching the level of the legendary ' Eternal Mangekyō Sharingan '."
"Moreover... this fusion is quite unstable. The pupil power will produce a violent rejection reaction after fusion, and may collapse at any time."
Uchiha Jun frowned slightly.
In the original story, Madara Uchiha and Sasuke Uchiha were both created through this fusion. Is something missing?
Uchiha Jun walked to another precision instrument.
The next moment, a massive surge of Natural Energy erupted from his body.
--Sage Transformation.
Uchiha Jun's sensory abilities instantly surged to an incredibly terrifying level!
Everything in the entire laboratory became transparent to his senses—the molecular structure of the walls, the dust floating in the air, every cell division in the petri dish, and even the flow of Chakra 'Orochimaru body were clearly presented in his mind.
At the same time, Uchiha Jun's thinking speed also increased several times over in an instant.
In almost a single breath, I realized the problem!
Uchiha Jun reached out and picked up another sample.
It was flesh and blood tissue plucked from Madara Uchiha, sealed in a specially made scroll, and preserved perfectly.
Back in Madara Uchiha's cellar, he managed to steal quite a few valuable items from him under various pretexts— the Uchiha Gunbai, the Demonic Statue of the Outer Path organization, and Madara Uchiha's flesh and blood tissue.
Under the heightened perception of Sage Transformation, Uchiha Jun clearly saw the secrets hidden within the flesh and blood tissue.
That was an extremely special kind of Chakra.
It lies hidden deep within the cells, like a dormant flame, emanating an ancient and powerful aura.
It was an existence that transcended ordinary Chakra, as if it carried some kind of will, some kind of mark.
"It really is Indra's Chakra."
He spoke slowly, his voice carrying a hint of understanding.
"I see... The secret of the Eternal Mangekyō Sharingan is not merely the fusion of bloodlines; its essence lies in the resonance and sublimation of Indra's Chakra."
A glint of light flashed in Orochimaru's eyes. " Indra? The eldest son of the Sage of Six Paths?"
"That's right."
Uchiha Jun put down the sample, walked to the whiteboard, picked up a pen, and began to draw. "To achieve the Eternal Mangekyō Sharingan, two conditions must be met."
"First, it possesses Indra's Chakra —that is, the soul imprint of Indra, the Hagoromo Ōtsutsuki Sage of Six Paths, Uchiha Clan."
"Secondly, a blood-related brother would provide the Mangekyō Sharingan as a medium for fusion."
"Both are indispensable."
Orochimaru narrowed his eyes, deep in thought, "So, in other words, all the Uchiha Clan who have been able to awaken the Eternal Mangekyō Sharingan throughout history are reincarnations of Indra's Chakra?"
"That's right."
Uchiha Jun nodded. " Madara Uchiha is the reincarnation of Indra, which is why he was able to awaken the Eternal Eye by transplanting his younger brother Izuna Uchiha's Mangekyo."
"Otherwise, given the intensity of the battle royale tournaments during the Warring States Period, there would have been quite a few Uchiha Clan ninjas who awakened the Mangekyo, many of whom were brothers or sisters. There's no reason why only Madara Uchiha succeeded."
"I see... I see!"
Orochimaru let out an excited laugh, the sound echoing in the empty laboratory, carrying a morbid fanaticism.
"No wonder that only Madara Uchiha has awakened the Eternal Mangekyō Sharingan all these years. It's not that the method is wrong, but that no one simply possesses Indra's Chakra!"
But soon, Orochimaru frowned.
"However, judging by the timeline, Madara Uchiha is already dead."
"His Indra's Chakra should have already been reincarnated, so we don't have any Indra Chakra at all..."
"No."
Uchiha Jun interrupted him, a meaningful smile playing on his lips.
"Who says that just because Madara is dead, we can't get Indra's Chakra?"
He took a Sealing Scroll from his ninja tool bag and gently unfurled it.
With a bang, a puff of white smoke dissipated, revealing three glass bottles inside.
Each bottle contained flesh and blood tissue of varying sizes—gifts left by Madara Uchiha at different times.
Some of the colors had darkened somewhat, but they still emitted a faint yet unique Chakra fluctuation.
"During this period, I would take something from Madara Uchiha every now and then."
Uchiha Jun said calmly, "I've collected quite a bit of his flesh and blood tissue. Although he's dead now, the Indra's Chakra remaining in this flesh and blood hasn't completely dissipated."
"Let's quickly rub together a few pairs of Eternal Eye while they're still hot!"
Orochimaru's eyes flashed with an astonishing light as he strode over to the glass bottles and carefully examined the samples inside.
"Indeed... there are still some residues!"
Orochimaru's voice was filled with barely suppressed excitement. "Although the amount is small and it's slowly dissipating, if used properly, these remaining Indra's Chakra can be used as a catalyst to complete the enhanced fusion of the Mangekyo!"
"Two options."
"First, using these Indra's Chakra as a catalyst, and combining them with a pair of brother Mangekyo, we will attempt to fuse them into a true pair of Eternal Mangekyō Sharingan."
"Secondly, using Indra's Chakra, create three enhanced versions of the Mangekyō Sharingan."
Uchiha Jun pondered for a moment, then asked, "What's the difference between the enhanced Mangekyo and the true Eternal Mangekyō Sharingan?"
Orochimaru walked to the lab bench, picked up a pen, and drew a simple diagram on a piece of paper.
"The advantage of the enhanced Mangekyo is—it won't make you blind."
Orochimaru's tone was calm, but what he said was enough to drive any Uchiha Clan clan member mad.
"While its pupil power is not as strong as the Eternal Eye, it is more stable, can be used for a long time, and can slowly recover its pupil power."
"However, its drawbacks are that its upper limit of pupil power is not as high as that of the Eternal Eye, its peak pupil power output in a single burst is also lower than that of the Eternal Eye Eternal Eye, and its recovery speed is even slower."
"What do you plan to do?" Orochimaru asked.
Uchiha Jun remained silent for a moment, then made a decision.
"Triple-enhanced Mangekyo!"
Orochimaru nodded, indicating his understanding.
"Then, give me three days." He licked his lips, his eyes gleaming with fanaticism. "In three days, I will give you three pairs of perfectly enhanced Mangekyo."
"Okay." Uchiha Jun turned and walked out. "Just tell me what materials you need, and I'll have someone bring them over."
As he reached the door, he suddenly stopped and said without turning around, "By the way, Orochimaru, it's best not to let anyone other than you and me know the results of this experiment."
"Hehehe... that's natural." Orochimaru let out a low laugh. "That's a secret between us, isn't it?"
Uchiha Jun did not answer, and pushed open the door to leave.
Leaving the laboratory, Uchiha Jun walked along the dimly lit corridor toward the archives.
On the walls on both sides of the corridor, a dim oil lamp hung every few meters, casting a long shadow on his body.
The air was filled with the smell of disinfectant and some kind of chemical agent.
The archives currently contain a copy of the Moon Ōtsutsuki Clan's records sent by Ōtsutsuki Ha, which genuinely records many secrets about the Moon Ōtsutsuki Clan.
As Uchiha Jun walked, he opened his system panel.
A semi-transparent blue light screen unfolded before his eyes, displaying dense text and data.
[Name: Uchiha Jun ]
[ Chakra Level: High Kage Level / Super Kage ( Sage Transformation )]
[New Feature Unlocked: Time Travel]
Uchiha Jun's gaze fell on that new feature.
[Time and Space]
Effect: Consumes a large amount of Gold Coin to activate time reversal, select a powerful figure who has appeared in the current world, condense the powerful figure's phantom image to fight against him.
Mode 1 - Gold Coin Mode: Consume Gold Coin to condense a phantom to fight. There is no penalty for failure, and you can obtain fragments of the corresponding powerful character upon victory.
Mode 2 - Real Mode: No Gold Coin is consumed. You enter the battlefield in your physical body. Death is a real death. After victory, you can obtain a large number of powerful fragments and have a chance to obtain the exclusive ability of that powerful character.
Uchiha Jun raised an eyebrow slightly.
How to quickly collect S-Rank Ninja Fragment?
That's interesting, and it saves me from spending tons of Gold Coin to draw them one by one.
Compared to the card-drawing system that requires daily check-ins, this [Time and Space] feature is more like a combination of a "training ground" and a "fragment farming dungeon".
As long as you have enough strength and Gold Coin, you can continuously challenge stronger opponents, collect fragments, and quickly synthesize S-rank ninja templates.
Uchiha Jun immediately began searching for illusory images of powerful individuals currently available in the world.
A series of names popped up on the system panel--
[ Senju Hashirama (deceased, can be summoned)]
[ Madara Uchiha (deceased, can be summoned)]
[ Namikaze Minato (Alive, Can be Summoned)]
[ Sarutobi Hiruzen (Alive, Can be Summoned)]