I am Jinshan Youxia

Three days later, in a forest outside Konoha Village.

"One magatama."

"Double magatama".

"Three-tomoe jade".

Originating from Kakashi, the Sharingan in Zhang Chengyi's eye sockets constantly switched states. The eyes of the Uchiha clan, once evolved before the Mangekyou Sharingan, would never revert to their previous state. However, for the modifier, as long as the information inside changed, it could be adjusted and modified at will.

He quickly adapted to the Sharingan in different states, and then directly activated the Mangekyou Sharingan [Kamui], which was already capable of evolution.

Of course, Kamui was named by Kakashi in the manga; he just used it.

"Huh, it's not just about sending distorted things into the Kamui dimension..."

Zhang Chengyi was somewhat surprised. Because Kakashi had never activated the Mangekyou Sharingan before, the information was incomplete. Upon activating it for the first time, not only did the special chakra in his eyes change, but he also gained more information.

"Through eye contact and pupil distance, I distort, sever, and send myself into another dimension, by inputting a large amount of chakra to send myself into another dimension..."

This thing's ability is actually the manipulation of another dimension, but it doesn't affect itself, meaning it doesn't become ethereal.

Considering its portrayal in the manga, combining two Kamui Mangekyou Sharingan would not only enhance its power but also allow it to open up Kaguya's alternate dimension. It could even be injected into other objects and thrown out, instantly cutting them off and sending them into the alternate dimension upon impact. However, it would require significantly more chakra. The chakra consumption for opening the alternate dimension alone was so high that Obito during the Fourth Shinobi World War would bleed from both eyes.

Of course, he didn't care at all about the consumption of chakra.

Zhang Chengyi opened it less than ten seconds ago, and immediately unleashed a divine power at a distant tree with great enthusiasm.

The phenomenon of spatial distortion appears visually as air and matter twisting together. After the distortion reaches its limit, it is perceived as a cube along the position of the pupil's gaze, silently cutting off a section of the tree trunk from the center.

"Crack! Boom!"

It's fun.

Zhang Chengyi clearly perceived the entire process of Shenwei's activation: the expansion and contraction of the pupil distance, the locking of the position, the size of the cut, and so on. All these details actually required active operation; it was not a foolproof skill with no degree of freedom.

The distortion speed is not fast; it requires the space at the target location to be completely distorted in order to cut it. Moreover, this speed cannot be increased. It is estimated that another Kamui Mangekyou Sharingan is needed to complete this ability. After all, Madara also said in the manga that the speed is greatly increased when two Kamui Sharingan are together.

"Shh!"

"Crack!"

Wherever Zhang Chengyi's gaze fell, many things around him were twisting wildly—soil, trees, grass, even two passing rabbits and a snake perched on a tree were not spared.

Once the location is locked and the target remains in sight, it is almost impossible to evade this ability. The best way to deal with Kamui is to have the same spatial ability, followed by a certain level of speed, and finally, a certain level of abundant chakra.

The heavier and larger the object that Kamui cuts, the more chakra it consumes. This means that unless it's in his hands, Kakashi, who is known for his chakra-poor nature, probably won't be able to use it to deal with a tailed beast on his own for the rest of his life.

Fun fact: Chakra has weight, and the more concentrated it is, the heavier it becomes. When Orochimaru fought Four-Tails Naruto, Naruto was unable to move because of the large amount of chakra he had gathered, so he had to swallow it and spit it out. When learning from Killer Bee, he also said, "This Rasengan is too heavy; it takes two hands to hold it."

The Rasenshuriken is too heavy, which limits its range and could cause the user to get hurt. After Naruto mastered Sage Mode, he immediately threw it out. The setting also states that his strong physique overcame this weakness.

Tailed beasts are forms created by highly concentrated chakra throughout their bodies, making them incredibly heavy. This is why they possess astonishing destructive power in melee combat.

Therefore, it's almost impossible for Kamui to kill him, which perfectly explains why Kakashi didn't use Kamui on the Ten-Tails' head during the Fourth Shinobi World War...

It's uncertain who will die first once they're released.

But this thing became a bit abnormal in Zhang Chengyi's hands. Although it was limited by the low upper limit of chakra and could not cut through tailed beasts, the Ten-Tails Jinchuriki composed of high-density chakra, or other more outrageous monsters, it could cut through ordinary things without any cooldown.

In less than ten seconds, the woods around him were transformed into a large, flat clearing. The trees weren't just cut into pieces; they were all removed entirely, and the soil on the ground was completely gone.

"That felt so good."

Zhang Chengyi smiled with pleasure; he had successfully tested the upper limit of Shenwei's power.

That means there's no limit as long as you have enough chakra.

"Pop~" He pried out the broken Kamui and stuffed another one in.

After his vision was locked, Kamui didn't go blind, but the problem was that the Mangekyou Sharingan would not only blind him over time, but he would also lose his abilities. If he were an Uchiha, he could use his abilities without eyeballs. However, he is not an Uchiha, and his brain cannot create special chakra. He would need the Sharingan to consume a large amount of his own chakra to convert it.

Using it too much can lock your vision, which is fine, but it can also damage your eyeballs. It's like a machine gun barrel that keeps overheating and won't stop, losing the ability to convert chakra.

It's okay, he has plenty of kaleidoscopes.

"Whoosh! Whoosh! Whoosh!" (This is someone's mouth sound effect)

Zhang Chengyi hummed a song as he continued to test the effects of a single Shenwei rocket, acting as part of the demolition team.

There are many things that need to be tested, such as the maximum/minimum cutting range in one go, the farthest/nearest cutting range, and the slowest cutting speed...

Obito and Kakashi were both afraid of being blind and dared not use things randomly for testing, as long as it worked, that was fine. But he was not like that.

The information Kamui read only included the ability, but there was no usage guide. Considering that Kamui might become more widespread in the future, he needed to test it in more detail.

"Click click click~"

He walked and stopped intermittently, casting spells of divine power while making strange noises.

Having mastered the ability to cut space, he has become the strongest turret. Before the appearance of Hashirama Senju, Madara Uchiha, and the monsters related to the Ten-Tails, he was the coolest guy. What's there to be afraid of?

If he weren't still a little worried about being countered by genjutsu, or other sealing techniques, shadow imitation techniques, or the like, he would have loved to swagger into Konoha right now and snatch Danzo's Sharingan.

-----------------

At this very moment, in the Land of Fire, near a hot spring inn.

"?!"

Uchiha Itachi was staring at the masked man not far away, who was covered in mud and branches and looked extremely disheveled. Even someone as expressionless as him showed a hint of surprise.

This was the first time in all the years he had known him that he had ever seen a masked man with spatial ninjutsu so disheveled.

Obito Uchiha's face under his mask was as black as the bottom of a pot.

Chapter 435 Let's make a deal!

"Dual Divine Might, activate!"

Zhang Chengyi put on a pair of Kamui Mangekyou Sharingan and tried them out, but he didn't feel any improvement or any information that would allow him to release Susanoo.

As expected, two identical eyes do not count as a pair.

Two kaleidoscopes are essentially equivalent to having an extra turret for unleashing divine power, doubling the speed at which divine power can be released simultaneously.

"I wonder how Danzo got that arm."

Zhang Chengyi tested the destructive efficiency of the dual Kamui and immediately wanted an arm like Danzo's. His chakra should be able to supply four Kamui Mangekyou Sharingan at the same time, ensuring that the power of the Kamui output was similar to Kakashi's in the manga, destroying an arm or a head.

The four Kamui turrets bombarded relentlessly, their destructive power increasing dramatically. Unfortunately, due to the nature of Kamui, no matter how much it was enhanced, its destructive power was excessive against small fry and other objects, and it still couldn't be used to deal with monsters with high-density chakra.

"Next is to create more kaleidoscopes, as for the Byakugan..."

He hesitated for a moment, then decided to give up rolling his eyes for the time being.

Putting aside the fact that the Tenseigan, which is upgraded from the Byakugan, comes from the movie, even in the movie, the synthesis of the Tenseigan is somewhat unclear and requires the chakra of the Otsutsuki clan. Where is he going to get that now?

Just as the synthesis of the Rinnegan requires the power of the Sage of Six Paths, the abilities of the Otsutsuki clan are often required to be achieved through their participation.

The Byakugan, which cannot be upgraded, is far less effective than two Mangekyou Sharingan with different abilities. A pair of Mangekyou Sharingan can even pilot a Gundam, making them far more powerful than a single Byakugan. Moreover, the Sharingan itself possesses the ability to perceive things, and while it may be slightly weaker than the Byakugan in this aspect, it has various other abilities as well.

Zhang Chengyi's most pressing task right now is to obtain Izanagi, the secret technique belonging to the Uchiha clan. It would be fantastic to sacrifice his eyes in exchange for an invincible genjutsu.

At that time, he will be able to unleash his invincibility while simultaneously replenishing his consumables, seamlessly connecting his left and right eyes. Coupled with his infinite divine power, he will undoubtedly be the number one person below the Six Paths level. Unless he develops to the point where his combat power skyrockets like in the Fourth War, no one will be his match.

Unfortunately, Izanagi isn't that easy to obtain.

Zhang Chengyi frowned, thinking about how to get Izanagi. It was obviously unlikely that he could find it by searching the Uchiha clan's territory directly. In the manga, there were three people who clearly used Izanagi: Uchiha Madara, Obito, and Danzo.

Madara Uchiha is a dead man, and Danzo is even more mentally unstable. It's unlikely he would reveal the secret technique, and he's also good at cheating. He can keep living with an eye on one arm, and if pushed too far, he'll use the Four Symbols Seal.

On the contrary, Obito has a bit of hope...

Zhang Chengyi released a large amount of chakra and injected it into Kamui, then entered the Kamui dimension.

"Ptooey, ptooey, ptooey!" As soon as he fell in, he stepped on the soft soil, dust flying everywhere. Thanks to him, the Divine Might Space was filled with all kinds of trash.

His divine power was activated continuously, throwing everything in sight back to where he had just entered, until everything was completely clean before he stopped.

After a few more seconds, the masked man, Uchiha Obito, appeared on the other side with a gloomy look in his eyes.

"Hey, Obito." Zhang Chengyi raised his hand in greeting.

"...?!"

After a brief silence, Obito asked in a low voice, "Who exactly are you?"

He initially thought that Kakashi had activated his other eye, which caused the chaos in the Kamui dimension. It turned out that the mysterious person had recognized him.

Moreover, the shape of the Mangekyou Sharingan in the other person's eye sockets was exactly the same as his.

But he only has one on Kakashi, right?

"I am Zhang Chengyi, the Wandering Swordsman of Jinshan."

Zhang Chengyi subconsciously introduced himself, then looked at Obito, whose eyes were clearly filled with confusion, and said with a grin:

"I want to make a deal with you."

"Whoosh!" Obito opened his mouth and spewed out flames, seemingly having no intention of making a deal.

In the Divine Might Space, both of them clearly possess spatial abilities, making it impossible for either to use their spatial abilities first; their abilities would inevitably be countered.

Zhang Chengyi neither dodged nor evaded; the powerful fireball he unleashed vanished into thin air amidst the spatial distortion.

[This guy is really good at using eyes that have the same ability as mine?]

Strange thoughts flashed through Obito's mind. When he realized that the space around him was also beginning to distort, he immediately left the Kamui dimension and returned to another location. As soon as he appeared, he immediately formed hand seals and released Wood Release.

With a "creak," the wood-elemental particles that had sprouted on the ground in the Kamui dimension disappeared one by one, and soon vanished completely.

"Don't waste time." Zhang Chengyi said, spitting out a kaleidoscope and instantly swapping eyes. "With these eyes, you can't defeat me, Obito."

"Let's talk about the deal."

Obito did not continue to attack. He coldly looked at Zhang Chengyi. From the moment the wood appeared in the Kamui dimension an hour ago until now, he found everything that had happened completely incomprehensible.

The previous question was how someone could keep throwing things into the Kamui dimension, followed by the suspicion that the other person had the same Sharingan as him, and now the question is why this guy has so many Mangekyou Sharingan as backups.

I can't understand it.

Seeing that Obito remained silent, Zhang Chengyi continued, "You hand over Izanagi to me, and I won't reveal your secret or ruin your plans, how about that?"

"Or, I can make sure you never have to say it again," Obito said menacingly.

"what."