Friendship between Itachi and Shishui.

"For taijutsu, I have the power of Saitama which is my greatest weapon and asset. For genjutsu, I have the Sharingan which after awakening to the Mangekyou Sharingan will give me Tsukyomi which is one of the best genjutsu in the whole Naruto verse after Kotoamatsuki. And lastly, for ninjutsu, I have the brains to learn them and I can ask my father to show me the Jutsu, or I can acquire it from the clan library or through the village.

So right now I should learn more ninjutsu now as that is the only thing I can increase in power now, the Saitama powers are gradually increasing over through the training and there is no other way to increase it and it should increase at this rate only so I can control the power very well if it increases even faster than it will be harder to control the power and I may injure someone else or might break the thing around me and for Mangekyou Sharingan the awakening conditions are harsh I don't want an experience that in my life even getting the power, chakra the magical abilities I don't want to the experience of losing someone dear to me so I will try to find other ways to awaken the Mangekyou.

The sun has hidden itself from the world. Itachi goes back to his house where both his father and mother were sitting in the courtyard and talking about the details of the plan as I had explained it to both of them so the mother was eager to know the state in which the plan was to be executed. I go and sit in between them and greet them and just listen to the father talk about the details of the plan.

After the talk was over I told the father that I have learned the first jutsu the Fire Release: Great Fireball and would like to know more ninjutsu and want to know about my chakra nature. To that father said okay tomorrow afternoon I will see your progress with the Jutsu and we will test your chakra nature there. Afterward, we ate dinner and left for bed.

The next morning Shishui comes to the house early for the taijutsu practice, I leave the house with Shishui after finishing breakfast. We move to the Uchiha training ground where some of the clan members were also practicing, we found a secluded ground where no one was practicing and no one was able to see clearly the practicing person because the sight is blocked by many trees in between.

Both of us get warmed up properly before the start of a sparring session and don't talk much but just observe each other and performs the seal of confrontation and starts attacking each other, this time Shishui takes the lead in attacking, he does not give me chance to make an attack on him all I could do was defend the whole time even if tried to attack him he would find gaps in my stance and attack their as the whole style of Saitama fighting is showing his gaps openly and let the enemy attack him and he counters that with his single overpowered punch and destroys the enemy but here now I have only 40 percent of the power of Saitama and even that I can't use against Shishui because of the fear of harming him at best I am only using a fraction of my powers so that I can easily control the power well and perform even the delicate movements without breaking anything, which is revealing many gaps in my posture and Shishui is using it very well attacking me continually without giving me any chance of counterattack even then I persisted in and fought with him till noon taking some breaks in between but before the noon I had connected my attack with him and landed a attack on him which made him stumble backwards and have rest for half an hour. After the half-hour break, Shishui kept attacking me even more aggressively giving me no chance at all to even think of landing a counterattack.

After the sparring match concluded we didn't talk much and left on our way, I went to the house and had lunch, and waited for father to come.

In the evening both of the son and father duo went to a training the same training ground were previously Itachi had practiced the Jutsu. As for the spies they did not dare to approach when Fugaku was present, Fugaku asked "Itachi show me the Jutsu" Fugaku thought that Itachi had mastered the hand signs for the ninjutsu and at best a small fireball of half meters radius might come out of the mouth of Itachi.

Itachi forms the hand signs for Fire Release: Great Fireball [Horse→Snake→Tiger→Monkey→Boar→Horse→Tiger]

The chakra was kneaded inside the small body of Itachi and was converted into the fire in his chest which expanded like a balloon and the fire was expelled from the mouth of Itachi in a size of a massive fireball that rivaled the fireball produced by Fugaku in anime, seeing the massive fireball retaining its shape till it exploded proved that there was no problem in the execution of the Jutsu by Itachi. Only one day has passed and he clearly had learned the Jutsu very well Fugaku says" That's my boy " the same line of from the original and afterward asks "Have you mastered the second Jutsu also?" To it, Itachi replied " I had some progress in the second Jutsu but I have not fully mastered it " said Itachi because he did not wanted to reveal all of his cards, and even if say he has mastered the B-rank Jutsu with C-rank jutsu in one-day then that will be too much shocking for any shinobi so Itachi toned down his achievements so that Fugaku can digest them. If he had said he had also learned the B-rank jutsu then Itachi would not be a prodigy but a genuine monster in the skin of a human, can you think of any 4 years old child with the power to obliterate a chunin with a single punch and have a brain capacity to think of the plan of Heaven's Net and have the aptitude to learn C-rank and B-rank jutsu in a single day and all of this is not full power think about it what kind of monster would be that person.

"Ok, there is no need to hurry it is great that you have learned the Jutsu of Fire Release: Great Fireball you can slowly learn the Jutsu of Fire Release: Majestic Destroyer Flame it is not easy to learn a B-rank jutsu in just a day or week it will require some time for anyone to learn it," said Fugaku.

"And here it is the chakra paper used to check the chakra nature of shinobi you just have to pass a slight amount of your chakra into it and we will know your chakra nature," said Fugaku and passed the chakra paper into the hands of Itachi.

Itachi took the paper and placed it on his palm and passed a small amount of chakra into it as soon as Itachi's chakra came in contact with the paper split into two equal parts and one part immediately turned to ash by catching fire and the other turned damp as if it was soaked in the water for a long time.

Seeing this reactions Fugaku replied to Itachi " you have 3 nature attributes to your chakra and they are Fire, Wind, and Water. Fire and Wind are compatible with each other which increases the strength of your Fire Release Jutsu whereas the Water nature is the opposite of the Fire nature which will weaken your Fire release Jutsu if used simultaneously with the Water Release so for now you must focus on the Fire nature and the Wind nature and learn the ninjutsu of both of this chakra nature which will help you in performing the collaboration Jutsu " said Fugaku.

"After learning Fire Release: Majestic Destroyer Flame jutsu you can enter the clan library to learn the other jutsu of wind elements " said Fugaku.

"Ok, otou-san but I want to learn the jutsu of water elements also " said Itachi.

"Itachi, don't bite more than you can handle, go stepwise learn everything slowly but steadily don't be in a haste you have lots of time enjoy, play make friends in this time or afterwards their won't be any people near you and you will be lonely, play with the children of your age and don't think about only becoming a shinobi. First before being a shinobi one must become a good human being then only can he excel in his field of work. You are quite talented shinobi but the powerful one does not becomes the Hokage but the person who is acknowledged by all the village members becomes the Hokage " said Fugaka.

Oh, otou-san is giving me 'Talk no jutsu' and that to my own talk no justu is used on me by otou-san.

"Ok, otou-san I will make friends and enjoy my time but when I am free I would like to practice the jutsu for all the 3 elements " said Itachi.

"Ok" said Fugaku.

Both Itachi and Fugaku went to the house ate the dinner with Mikoto and went to sleep in their room.

The next morning Shishui comes again to have spar with Itachi. Both of them have a breakfast and Mikoto would ask some random questions to Shishui or Itachi asking how their training is going on and other questions.

Itachi and Shishui both go to the training ground together without much talk, and most of the time Shishui would start the conversation and Itachi would reply him, Itachi was seeing how much the character resembles to the person living here and the more he sees the more he becomes sure that the characters from the anime and the people here are of same mold or setting but they would change a little bit here and there not that much of difference.

The Shishui was same as the character in Naruto kind, helpful and always thinking about others even now when he has lost his teammates in the war, for that reason Itachi does not actively engaged in talking with Shishui he is giving him some his own personal space so he can sort out his grief of losing teammates, if required Itachi would support Shishui just like a brother because in this small amount of time Shishui has acted like a older brother for Itachi even when there was not much response from Itachi. It was the start of a friendship between both Shishui and Itachi.

Both of them start to spar with each other. This time Itachi is not that much focused on the spar itself but on thinking how can one communicate through the fist as mentioned in Naruto, both Naruto and Sasuke communicate with each other through the fist to show their friendship/rivalry with each other. Itachi also wanted his friendship with Shishui to be like them but not the extent of one following the other all over the shinobi village but to be a healthy friendship between Itachi and Shishui.