Ninja school teacher, I can become stronger by teaching...

Zizi!

After entering the Kamui space, the adult Kakashi immediately condensed a large amount of chakra in his palms to change the nature of the lightning attribute chakra.

The lightning wrapped around his palm and activated the cells in the adult Kakashi's body, greatly increasing his speed.

After fighting with the Arrancar Obito for a while, the adult Kakashi found that Nohara Rin, who was brought into the Kamui space, was under an illusion and standing there, so he wanted to help her break the illusion.

However, despite the Arrancar Obito's repeated attempts to stop him, he failed.

"Obito, turn back. You should know what you are doing now. Don't make any more mistakes."

Adult Kakashi advised.

He could see what the Arrancar Obito was thinking.

Even if it was Rin Nohara from a parallel world, Arrancar Obito didn't want her to see them killing each other.

If given a choice, adult Kakashi really didn't want to fight the Arrancar Obito.

The Arrancar Obito was his hero, the hero who saved him.

"'Rin' is right here. You can ask her if she died, would she want Obito to be immersed in hatred for the rest of his life, or would she want him to always maintain his original aspiration to become Hokage?"

"hehe."

The Arrancar Obito sneered.

"Kakashi, you've truly fallen. She's just an imposter using Lin's name. What's the point of her words?"

"Besides, you think I did all this just because you killed Lin?"

"The real reason why I started the war was this hopeless world!"

In fact, Obito knew all the truth.

He knew that it was Rin Nohara herself who ran into the adult Kakashi's Raikiri, not that the adult Kakashi wanted to kill Rin Nohara.

So the Arrancar Obito doesn't hate Kakashi, he hates this ninja world, this ninja world where there will never be peace.

"Kakashi, you must have lived a very painful life. Your father committed suicide, and you killed your companions with your own hands...

I only need to cast the Infinite Moon Reading, and all of this will turn into nothingness. Your world will become more beautiful than ever before, and everything you love will return."

The Arrancar Obito retaliates in his own way, trying to convince the adult Kakashi to help him.

"Is this why you want to use illusion to control the entire world? It shouldn't be like this. We have better options, just like the parallel world."

Adult Kakashi said calmly.

"The parallel world has proven that the five major ninja villages can unite to jointly protect the peace of the ninja world."

"And then? Will another Ninja World War break out after ten or twenty years because of conflicting interests?"

Arrancar Obito said disdainfully.

Now he has determined that only the Infinite Tsukuyomi can save this desperate ninja world.

"No way! You don't even know what the Ninja Alliance is and you're talking nonsense here."

Obito, who had just entered Kamui Space, heard what the Arrancar Obito said and quickly retorted.

Arrancar Obito was a little surprised to see Obito suddenly appear.

I didn’t expect that Obito, who mysteriously disappeared, would come back so soon.

"You're the one talking nonsense. You don't understand the true nature of the ninja world at all, having never experienced despair."

The Arrancar Obito refuted Obito's rebuttal and taunted:

"Although you're called 'Uchiha Obito', you're just a fake in name only."

"Obito, stop deceiving yourself. He is the person you once were when you grew up."

Adult Kakashi said solemnly.

He still remembers how kind the Arrancar Obito was and how much he wanted to become Hokage and end the war.

"And Naruto, he is also very similar to you in the past, that's why you pay so much attention to him."

"Come back, be your former self, help us seal Uchiha Madara and deal with the Ten-Tails. It's not too late."

"Kakashi, you've been a ninja for over twenty years. Are you as naive as him?"

Arrancar Obito said with a mocking look on his face.

Seeing that the Arrancar Obito was stubborn, the adult Kakashi looked at Obito and gave him a look.

Obito understood his meaning, walked to the adult Kakashi, patted him on the back calmly, and left a Flying Thunder God technique.

Whoosh!

The next moment, adult Kakashi suddenly rushed out and attacked the Arrancar Obito.

Due to the Nine-Tails Chakra in his body, he is even stronger than in his prime after fighting for a long time.

Obito threw two Flying Thunder God Kunai at the Arrancar's position.

"Even if these two losers join forces, they can only struggle a little longer."

Arrancar Obito sneered, quickly forming hand seals to condense chakra and change the nature of the fire-attributed chakra.

"Art fire escape ho fireball!"

A large amount of high-temperature flames spewed out from the throat of the Arrancar Obito, quickly forming a huge fireball.

"Breath of Fire, all concentrated!"

Obito synthesizes the condensed natural energy into senjutsu chakra, and enters the breathing chakra mode, bringing his own state to the maximum.

"You should be the useless one! You just keep saying the world is hopeless. If there are more people like you, the world will really become hopeless!"

"Art fire escape ho fireball!"

Obito clasped his hands together, and a large amount of chakra in his body quickly transformed into fire-attribute chakra, and he spit out a large flame.

In an instant, a huge fireball over eight meters high was created.

With the help of Sage Mode and Flame Breathing Chakra Mode, Obito used a C-rank Fire Release with the momentum of a super-high-level ninjutsu.

"How come it's so much stronger than before?"

The Arrancar Obito was a little surprised.

Even though he had a high level of Fire Style attainment and Hashirama's cells, he was still unable to fight against Obito's Fire Style.

boom!

The two fireballs collided, and the Arrancar Obito's Fire Style was quickly swallowed up by Obito's Fire Style, and then continued to smash towards the Arrancar Obito.

At this time, the adult Kakashi who had moved to the side also took the opportunity to launch a surprise attack.

Arrancar Obito dodged ninjutsu while creating black rods to engage in close combat with adult Kakashi.

"Haha, you're so bold! Do you dare not resist my illusion? Then you will understand everything and realize the true despair."

After the Arrancar Obito defeated the adult Kakashi, he sneered at Obito.

"Why wouldn't I dare?"

Obito snorted, looking directly into the Arrancar Obito's eyes.

With his ability, even if he was caught in an illusion, he could break it instantly as long as he wanted to.

As the Arrancar Obito's illusion was activated, two people appeared in front of Obito. One was Kakashi, who looked only twelve years old, and the other was the equally young Nohara Rin.

Kakashi's arm flashed with lightning, and he rushed straight towards Nohara Rin holding the Raikiri. His arm pierced Nohara Rin's chest, and blood splattered everywhere.

Nohara Rin, whose heart was pierced by Raikiri, vomited blood and her eyes were dull.

Whoosh!

Obito's pupils dilated rapidly, and his entire body's chakra exploded to its peak in an instant, and he unconsciously broke the illusion of the Arrancar Obito.

This scene had a huge impact on him.

He could not find any flaws in the illusion scene created by Arrancar Obito, which means that everything he saw was very likely true.

Recalling the memories of the Shadow Clone, when the Arrancar Obito reprimanded the adult Kakashi for killing "Nohara Rin" with his own hands, the adult Kakashi looked remorseful on his face.

The authenticity of the illusion scene was further confirmed.

Obito's face was full of disbelief. The Nohara Rin in this world was actually killed by "Kakashi"!

"Kakashi who failed to protect Rin was fake, and Rin who died was also fake. This world of despair is the root of all falsehood."

The Arrancar spoke slowly, noticing Obito's huge reaction.

He knew that Obito, who also activated Kamui, could understand him.

"Obito, don't be influenced by him, stick to your original intention!"

Adult Kakashi said quickly when he saw Obito standing there motionless.

After saying that, the adult Kakashi rushed towards Nohara Rin again, wanting to change the situation by waking her up.

Before, he thought that he and Obito's real body could easily defeat the Arrancar Obito by working together, so he was not in a hurry to help Nohara Rin break the illusion.

"Don't do unnecessary things."

The Arrancar Obito immediately rushed towards the adult Kakashi, with a thick branch extending from his right arm.

But just as the Arrancar Obito was struggling with the adult Kakashi, Obito moved.

"Spiral pills!"

Whoosh!

Obito flashed directly to the side of the adult Kakashi and hit the Arrancar Obito with a Rasengan.

boom!

With a loud bang, wood chips flew everywhere, and the Arrancar Obito flew backwards at a rapid speed and hit the ground hard.

He believed that "Kakashi" would not kill his companions, and the murdered "Nohara Rin" did not have a look of surprise or confusion on her face, but instead had a hint of relief.

Perhaps "Nohara Rin" really died at the hands of "Kakashi", but there must be many hidden secrets in it.

Adult Kakashi breathed a sigh of relief.

Obito was more reliable than he had imagined. The Flying Thunder God Technique combined with the Rasengan even reminded him of his teacher Minato Namikaze.

"Flying Thunder God Technique, is that the technique left behind when we just stood together?"

The Arrancar Obito looked unhappy, thinking of the look of the adult Kakashi at the beginning.

He didn't expect that the adult Kakashi could establish such a tacit understanding with Obito in a short period of time, and could make the other party understand the tactics with just a glance.

"You little brat, you're really a fake. Even if Lin becomes like this, you can remain indifferent."

Obito's reaction was beyond the Arrancar's expectations. He thought that the other party would at least question the adult Kakashi.

"No, even if it's Xiaolin from the parallel world, I feel deeply saddened to see her end up like this."

Obito said, shaking his head.

Facts show that a parallel world is another possibility.

Obito felt heartbroken when he thought that Nohara Rin could have died so miserably.

"But no matter how painful it is, you can't keep running away."

Obito believed that it was human nature to escape in the short term.

Once, when Mu Yue was at a disadvantage in the battle with Uchiha Madara, he also had thoughts of escape, thinking that the world was fake.

But he believed that he would never escape forever.

Because that would simply negate everything Mu Yue had taught him, and would simply negate himself as a whole.

"Reality is reality. No matter how beautiful the illusion is, it is ultimately false."

"Faced with cruel reality, what we should do is to do our best to change reality, to change this world where tragedy is prone to occur, rather than creating more tragedies."

Adult Kakashi had a very complicated expression.

Although Obito was talking about the Arrancar Obito, he felt that he was also being talked about.

If he had not avoided those things when he was young, but chose to do more, would he not have become like this?