The Uchiha - Senju Immortal

= Author Note: I'm going to have a test in exactly two hours and twenty five minutes, I'm very nervous and couldn't sleep so to make things better, calming myself and entertaining you guys, I decided to write a chapter this early :) (currently is 04:50 AM) =

The most important age to start the training is four years old and also the most important training because in the Warring States, children are sent to the battlefield at the precoce age of 5, while I indeed hate this, I simply don't have enough power to stop it!

I'm absolutely angered by this but as I can't do anything about it, I simply trained harder and in exactly one month and three days, my body finally got to equal grounds as my chakra reserves.

I decided to train my Chakra Shape & Nature Transformation for nine months and use the last month to learn some jutsus from my previous life like Rasengan, I can simply say I created it.

After personally training me for two months, my father had to leave because of the gloomy aura that was surrounding the clan and that in ten months the war would start again because the new generation was completing five years already and some of the older generation were fighting.

Shape Transformation basically need chakra control and also knowledge about it, the Senju Clan is known for its huge strength, not only in pure might but also in the huge amount of knowledge that it contains.

The Senju Clan Leader position is based on strength and hereditage so even though the current Clan Leader will have his first son, I'm considered the Young Master of the clan so there wasn't any problem when I borrowed tons of books regarding Chakra, Shape & Nature Transformation and some B-Rank to A-Rank Ninjutsus, the fact that a war would happen in nine months also helped.

Quickly, seven months passed and I basically knew all that the current era know about Shape & Nature Transformation: It is a advanced form of chakra control, which coincides with what I thought before, it envolves changing the form and movement of the chakra, determining the range, size and purpose of the technique, I don't really know how to explain Nature Transformation, while I indeed had read, I can just do it perfectly and it's more like a feeling, sigh...

Shape Transformation is one of the two necessary things for creating or modifying a technique, the remaining one being Nature Transformation, I decided to use one month to learn some Kekkei Genkais like Wood Release, I don't just want to learn it because of Hashirama being the famous creator of it, but because it'll be the fastest way to get stronger currently, not considering being a Jinchuuriki, of course.

The fact that I'm made of Natural Chakra make me able to use literally any Kekkei Genkai, Mora or Tota, I just have to be familiar with the elements itself, luckily, I'm very familiar with both Water and Earth.

A good thing is that I have true photographic memory so I remember all of my memories or anything I see just from seeing it once, for some reason, only the images of my past life parents aren't there, not that I care, they abandoned me, due to having this, I remember all of the Wood Release hand signs.

''Wood Release: Wood Clone!'' I said as I wished only four clones to appear and start training different kinds of Wood Release, they took many days to learn the many Wood Release jutsus, I don't really care because there's still about two months and a half before I go to war, after the memories rushed to my head, it didn't hurt that much but it still hurt a bit, my soul seems to be abnormally strong too.

Just as I was about to order my clones to start training Lava Release, that is, by the way, very OP and necessary for my survival as I'm just at C+ rank because I learned that my bottleneck just won't advance and I guessed that what lacks is my battle experience, sigh...

Back to what I was talking, just as I was about to order them to start training again, my father yelled with an excited tone from afar and I had to dispel the clones again "Shiro, my son, there is good news! Big brother son was born, his name is Hashirama!''

What? I didn't know it would be today, well, for my cousin and the future God of Shinobi, I'll take a break and go to see him, I can't just train forever, right? My body also has to relax, well, it doesn't but my mind does.

I quickly ran with my father to my Uncle courtyard, by the way, he's named Butsuma, the current Clan Leader and also Hashirama father, entering the courtyard, I said in a well-behaved tone, while my soul is more than millions years old, they are my only direct relative aside from my mother and father, not to mention their efforts to keep the clan in peace "Hello, uncle! Aunty, how's your health, was my cousin birth okay?''

Uncle Butsuma was the first to talk as he said while rubbing my hair "Oh, little brat, after seven months of training, you finally decided to appear and see your uncle, huh? Well, come and look at your little cousin!''

Differently from what was shown on the anime, he's very kind and gentle towards his family, nodding, I went near Hashirama and saw that his baby face had a silly smile, I guess that he was already born like that, no wonder, looking at me with his big, honest eyes, the baby Hashirama grabbed my hand and bit it, seeing this, Uncle Busuma laughed "It seems he liked you, haha!''

Silently sending some chakra inside Hashirama, I examined his body and I noticed his peculiarity, his body cells have an incredible life force to his age, this is what a Sage Body is, huh? I'm kind of surprised, however, I noticed that it is still inferior to me and that he only has normal chakra, it confirmed my guess that Sage Body is really different from me, that is made from Natural Chakra and can absorb it infinitely.

Faking a shocked expression, I said to them "Everyone, I have even better news! Hashirama has the famous Sage Body!''

Instantly, my father, uncle and aunty became astonished before they laughed loudly "Hahaha, we have another Sage Body after just four years, our Senju Clan was blessed by the Sage of Six Paths!''

My uncle said, I noticed that my father's expression was slightly different, probably, he hid that I'm also from Uchiha Clan, it will be revealed really soon so I started to talk in a serious tone "Father... we have to tell Uncle the truth, right?"

My father first was shocked before he sighed and said: "Yes, Butsuma-nii-san, I have something to tell you..."