Today is my 3rd birthday; I am in the bathroom as I look in the mirror
I see a three years old boy, straight brown hair, big blue eyes, slightly turned-up nose; Above-average looks.
In this life, my name is Jin. I don't know my surname, but I think at least one of my parents was a ninja, so I will try to find out when I am older, Maybe they left something for me.
I don't feel anything talking about them, I took control of their son's body, and I am too attached to my real parents so even if they were alive, I wouldn't care.
As I got out of the bathroom, I saw the old lady that takes care of us,
her name is Haruna.
"Jin Goog morning, how are you?"
"I am good, thanks, I was going to have breakfast."
"I came here to wish you a happy birthday, and I have a gift only for you."
She gave me some money in an envelope.
"Thank you very much! You're the best."
I took the money and hugged her.
"Okay, now go have to breakfast I have things to do."
"Okay, bye."
It seems I really am her favourite; I guess all the time I spent on her wasn't wasted.
In this last year, I have trained hard; every time we go outside, I always try to run all day to build my stamina. I don't want to train my body, yet I am too young, so I only try to build up my endurance.
When it comes to chakra training, I have advanced a lot.
If I concentrate, I can sense all the chakra around me within a radius of 30 meters.
I finished the leaves exercise a little bit of time ago, and I still can't go outside on my own I Will be able to do it when I am 4, then I will start tree walking and water walking.
I met an academy student that was about to graduate when I was at the playground, and his chakra reserves are just a little bit bigger than mine.
(TIME SKIP MC:4 YEARS OLD)
Some time ago I was able to go out on my own,
The first thing I did was obviously to train a lot harder now that I had the opportunity.
I started training my body, for now, I will do simple exercises like some push-ups and squats
and when I am older, I will buy some weights I don't want to ruin my body, it's too early to start severe training.
Tree walking is coming along well, and I try to use almost all my chakra every day to build up my reserves.
My chakra sensing ability now can sense up to 50 meters, and I have an idea of how it will help me grow stronger.
Right now, I am in front of the academy. I am waiting for the students to come out.
I had a good idea some days ago, while I was thinking the students came out; finally, I have been here for like half an hour.
I am following a student of the academy; he is one of those that after the academy goes to practice, I have been following him for the last five days. I think today I will be able to finish what I have been working for the previous five days.
Every time he trains in some techniques, I always try to see the hand signs he makes, and with my ability to sense chakra, I try to see how his chakra changes.
(TIME SKIP 1 WEEK)
I have finally learned the transformation Jutsu; it was kind of hard without knowing the theory of it and only coping it from a student.
Finally, I can proceed with my plan.