Teaching Sasuke about Sharingan

Sasuke was thinking about this, could a genjutsu be that strong as Kazuya is saying.

"Another function of this genjutsu is a simple travel back and forth of your birth and death." Kazuya explained.

"Then isn't this genjutsu your main attack?" Sasuke asked in shock.

"Of course not. First of all, this skill will consumes my light, if I use it too much."

"What do you mean by your light and can I also awaken this technique?" Sasuke asked.

"You will find yourself what that light is. And no, Mangekyō ability of each Uchiha will not be exactly the same." Kazuya said.

"They will be different?"

"Yes, because the Mangekyō Sharingan doesn't just bring us one jutsu."

"Then how many?"

"About 3."

Said Kazuya, two Mangekyō Sharingan began to spin wildly, and while a black Chakra began to gather around him.

After a while, a black exoskeleton with two arms and a head raised behind Kazuya.

Sasuke looked at the black skeleton creature with a mixt of terrified, surprised and speechless face.

"The last thing about this thing is that it's can destroy most of Konoha." Kazuya said as if showing off.

Sasuke was silent for a long time. "I take back what I said before, you are strong!"

"Ok?"

"Anything else you want to ask?" Kazuya asked.

Sasuke thought for a while and asked, "Will he do this too?"

"when..."

Kazuya was about to answer Sasuke, but he sensed someone watching.

'Scatter.'

Not long after Kazuya scatter his susanoo , a group of Konoha Shinobi led by Jōnin appeared there.

'Looks like they sense it even though I don't think they were able to see it.' Without even bothering to explain himself he just waited.

"Captain there is a very strong Chakra wave here," said a masked Chūnin, apparently from Anbu.

The Anbu captain looked in the direction of the Konoha cemetery, and couldn't sense anything unusual for a while.

"You sure? I don't sense anything." asked the captain of the Anbu squad.

"Captain, it is estimated to be three kilometers in the direction of the cemetery."

"Three kilometers?" The captain of the Anbu team was thinking to himself.

"What's wrong? Captain."

"I guess this power belongs to one of the last Uchiha, Itachi." The captain of the Anbu team said with a heavy heart.

"Itachi Uchiha?"

"I'll stay here and watch, you guys go back and report to Hokage immediately!"

Faced with the threat of, Itachi attacking the village, who is a Jōnin, is not sure that he will go back alive after encountering him.

In order to reduce possible sacrifices, the captain of the Anbu team chose to let few of his team to go back first, and he stay by himself in case of emergency.

"Captain!" Several team members were unwilling to abandon their leader and leave.

"Go, it's much more useful to ask for support earlier than staying here!" Captain Anbu embarked on the journey to search for the "Itachi" alone.

Several Anbu looked at the place where the captain disappeared, resisting their reluctance to turn around and report back to the village!

..

At the same time, Kazuya looked at Sasuke while he still didn't respond to him..

"Huh, I should have chosen a farther place if I knew it earlier." Kazuya said as if he didn't bother of being found out.

"You don't need to be that worried." Sasuke responded.

"What do you know? Although I look very strong, you must know that there are many people who are stronger than me, and they will not hold back to bring me down."

"You don't trust Konoha?" Sasuke asked suspiciously.

After all, Sasuke knows that Kazuya is now Konoha's Jōnin.

"Is Konoha a person?" Kazuya asked back.

"Of course not." Sasuke respondedz

"You may be able to trust a life-and-death teammate, but you can't fully trust a village ruled by power. Everything has a dark side, no matter how bright the surface is." Kazuya explained.

"So no person can be trusted?" Sasuke asked.

"..."

Kazuya fell into silence. After all, he traveled across his old world, and he has a deep understanding of the complexity of human nature.

But here it is Hokage! It is a world with many settings. Maybe Kazuya should've give a different answer to Sasuke.

"No." Kazuya thought for a while and added, "There are always people in this world who are worthy of your complete trust."

Take Uzumaki Naruto, for example. Kazuya thought to himself.

"..." Sasuke said after being silent for a while, "So Itachi would also have that Susanoo thing?"

"Yes, but it's will be different from mine." Kazuya replied.

"How much?"

"For example, mine is a can materialize a spear and a mace. While his has a sword and a shield." Kazuya explained.

"Then which one of your susanoo is stronger?" Sasuke asked anxiously.

"It's hard to say, it's mostly depends of how we will use it but am convinced that I will be the winner even if he use his amaterasu."

"Amaterasu?"

"You can think of it as a fire technique , which can release a black flame that can burn everything." Kazuya explained, "and it will never go out."

"Compared to that, your Susanoo seems much worse?" Sasuke said.

"It's not like this. Although I can make some fancy flames am still able to block them by dezactivate my Susanoo so in the end their useless and just burning vitality without a reason. As I told you the fight depends on how the Susanoo is used."

"oh."

"..."

Kazuya felt Sasuke's distrust.

"Okay, let's go on, Itachi third technique is 'Tsukuyomi', you can understand it as an unsolvable illusion."

"As long as you see the eyes of the caster, your spirit will be forcibly drawn into the illusion space just like my End of time."

"In the world of Tsukuyomi, all factors, including time, location, quality, etc., are controlled by the caster, and the enemy will suffer great physical and mental pain in the illusion world."

"Unless the opponent's Sharingan pupil power is higher than that of the caster, and the mental power is strong, it can be cracked. Otherwise, it cannot be cracked. It is called the strongest mental attack."

"And itachi mastered this technique."

"The strongest mental attack, so yours is the second?"

"Mine and his can't be really ranked as they are the strongest genjutsus, so it a matter of who's using it first and who's caught."

Sasuke was in deep thought, as if he was thinking about how to break this skill when he meet Itachi.