Reborn in Naruto As Madara's Grandson

A fair-skinned boy with spiky, black hair with a tint of a blue tint to them was lying lazily in the grass. He wore a black-colored t-shirt and black pants with Uchiha crest imprinted on its back. The boy had black eyes with a golden pupil. He laid lazily on the ground with one leg crossed over another as he was lost in his thoughts.

His eyes changed as a Sharingan with two tomoes appeared in both of his eyes. His Sharingan was different from usual, as instead of the usual black pupil; his Sharingan had a golden pupil. The sclera and cornea of his Sharingan were normal, the only difference was the golden pupil and silver Iris which were similar to his normal eye. The boy began to mutter,

"It had been three years, since my rebirth in this world. Lots of things happened in the past three years."

"Shisui was born one month later than me. My father took nine months to recover from his coma. Mother took care of me for me ninths months together with Uncle Yagami and Aunt Fumiko. Fugaku the younger brother of aunt Fumiko became Clan head a year ago, when grandpa Clan Leader passed away unexpectedly."

Izuna sighed as he recalled all these events.

"Uncle Fugaku married Aunt Mikoto six months later. That wedding was such a hassle."

Izuna caressed his cheeks as he remembered those old cronies of the Uchiha clan pulling his cheeks non-stop. He shuddered when he felt that sensation as it was one of his worst days ever. He gazed at Shisui who was playing with a toy shuriken and Kunai and sighed.

'I wondered how this little guy was able to handle all those aunties and grandmas. Damn! Even the kid toys of this world are kunai and shurikens. I missed those days when I played with small remote control cars.'

Izuna shook his head of such thoughts as he recalled more memories of the past three years.

'Recently, I saw some change in the chakra of Aunt Mikoto. When I secretly activated my X-Ray vision to check her womb, I was able to see the formation of an embryo. So, this means Itachi would be born in the next eight months at most. The third Ninja war would begin in the next five years, I would have to train harder in the future.'

Izuna sighed when he recalled his progression in the past three years.

'I was able to awaken my Sharingan at birth, but it took me three years to evolve it to two-tomoe Sharingan. Part of the reason being, I was under constant watch from my parents and was unable to keep it active all the time. I don't want to freak out my parents by showing them an awakened Sharingan on a new-born baby.'

'Also, the pupil of Sharingan is golden with silver Iris maybe it is the mutation granted by the boon from God. Also, my Sharingan is a Choku-tomoe just like Madara and Sasuke's and even dad's Sharingan is Choku-tomoe. Well, it can be linked to father and me being part of Madara's lineage and Sasuke being Indra's Re-incarnation. In my free time when I wasn't under the observation of any of my parents, I would practice my Sharingan and successfully evolved it two-tomoe just by keeping it on.'

I had massive amounts of Chakra thus constant usage of Sharingan had no negative impact on me. But the most depressing thing is, I can't practice Ninjutsu and Chakra control exercises. My body is still that of a three-year-old boy, it won't be able to handle the stress from my massive reserves of Chakra despite a healing factor comparable to Hashirama. I am not a masochist who will suffer unnecessary pain to gain a tiny bit of power while greatly harming my body. The medical knowledge from my previous life is of great help here as I can easily recognize any abnormality in my body through my Sharingan and would be able to act accordingly.

There is no particular major difference in the body of a person from the Shinobi world and my homeworld except the Chakra network. I assume that the Chakra network is similar to the Circulation system of the body where it circulates Chakra through the body instead of blood and a person can release Chakra through his tenketsu points. To confirm my analysis I secretly checked the body of Civilians with my Sharingan. There was no fundamental difference between their body and a Shinobi's body. Only the bodies of civilians were unable to utilize Chakra because either their Chakra wasn't enough or their Chakra network was blocked.

To unlock one's Chakra a person has to flow his chakra in a particular manner so as not to damage the Chakra meridians. This whole ordeal looked like a cultivation world's shit to me. Back to the point, I haven't unlocked my chakra because of fear of backlash from Chakra meridians. I will try it in the next few months.

So, my training was meh! The only exception being Sharingan. But that didn't stop from reading books. I was able to read and write at the age of one and a half. This greatly shocked my parents as they attested me as a genius, the rumors of which were exaggerated in the village. Danzo won't try any tricks again for a while, ever since then, the Uchiha clan grew vary of Village elders when my parents briefed them on the possibility of a traitor during the clan meeting.

Those old fogies of the clan grew wary as recently lots of Uchihas with Sharingan went missing or were found dead with their eyes gouged out. The clan demanded an answer from Hokage to which as usual he could only convince them with some shitty reason which I am unaware of.

I began to decide my future plans as my journey in the Ninja world will begin soon. Firstly, I will awaken my chakra but at the age of four. Then I will master the FIRE STYLE: GREAT FIREBALL TECHNIQUE which I already knew hand sign of. Courtesy to father and my Sharingan which copied it when father practices in the backyard. This will graduate me from the so-called ceremony of Uchiha. I wasn't particularly fond of their custom but I had to respect my parent's wishes. And the most important thing, I won't even touch taijutsu until I turn seven. My body and all my bones will be grown by the age of seven and practicing after that won't hinder my growth and negatively impair my body in any way. So, until then I will mostly train in Ninjutsu. As for sage arts that's something leagues away from for now. If I can see Jiraiya or Minato use the technique then I would be able to see the Nature energy with my eyes and then direct it in my body to attain sage mode.

I activated the electromagnetic spectra mode of my Sharingan and looked into the air. Various colours of different frequencies and wavelengths appeared in my vision and painted it like a canvas. Damnit! I can't recognize nature energy among all of this nonsense. I have to figure out the colour and type of Nature energy before I master sage mode, so that's a plan faraway in the future. I helplessly shook my head and began to focus on other things.

One of the most brilliant hypotheses I made was about the use of Kekkai Genkai. If I have enough proficiency in the required nature release and I can see the ratio of Chakra type in a kekkai Genkai then I would be able to perhaps replicate that kekkai Genkai. That's my assumption for now and I need to verify it somehow. But till now, I haven't seen any kekkai Genkai user of Chakra type. The physical users of the kekkai Genkai are all around me. The scary eyes of Hyuga still creep me out.

I closed my eyes as I laid in the backyard of my house while keeping an eye on Shisui.

"Nii-san…nii-san"

My thoughts were interrupted as Shisui walked to me and began to pull my t-shirt. I de-activated my Sharingan as asked Shisui,

"What's the matter Shisui?"

Shisui tossed the toy kunai towards me and spoke in a cute voice,

"Nii-san play ninja-ninja with me. You will become enemy and I will be the brave ninja who defeats you."

"Shisui why am I always the bad guy? Sometimes you become the bad guy and I will be the good guy."

Shisui shook his head as he spoke,

"No, nii-san you look more of a bad guy them me."

I looked at my spiky hairs and my cool black attire as I thought out loud.

"Shisui, how do I look like a bad guy to you."

Shisui placed his small under the chin as he looked like he was seriously contemplating over the profoundness of life. After a while, he spoke,

"I have a gut feeling that you will ruin many people in the future."

"…."

Speechless, I was utterly speechless at those words as I continued to get defeated by Shisui.