Jigoku sat in a tree plotted in the middle of a training field in Konohagakure no Sato. The field was actually fairly large, many acres in size, and there were many people, mostly Genin teams scattered about who were practicing their abilities. About the land, there were plots of scattered forest that Genin would practice concealment in, though at least 70% of the training grounds was nothing but... Well, ground. It was around 6 AM and the sun had already risen, yet the heat was sweltering. It had to be at least 85 degree weather, and if one looked far enough into the distance, they could see heat waves.
Jigoku Uchiha was the 8 year old protégé of the Uchiha Clan. He had a boyish face that easily portrayed his age. He had light eyebrows and very rounded facial features typical of his age. He wore a simple white v-neck short-sleeved shirt with the Uchiha Clan crest large on his back. The was a smaller crest on his left breast pocket that symbolized the Konohagakure no Sato. He wore a pair of black shorts made from a cloth that allowed maximum maneuverability and went about two inches below his knees. He wore a pair of white Shinobi shoes that exposed the toes and heels. Beneath them was a pair of black socks that went midway between the middle of the calf and his knee.
He was reading through his textbook, given to him by his Ninjutsu sensei at the Shinobi Academy. It detailed all of the basics of chakra, hand seals, the 5 elements and their relationships with each other, the different ranks of Ninjutsu, and that wasn't even the half of it. He preferred to learn from this book than from his father because the book tended to yell at you less and keep the degrading to a minimum. Whereas when he worked with his father, the exact opposite was true. Instead, he would simply expect Jigoku to get everything right on his first try with no exceptions and if he did not, it was the world's most despicable crime. Anger flared in his eyes as thoughts of the man tormented his mind, and he gripped his textbook so tightly that his knuckles turned white.
He was about halfway through the details on chakra. Apparently, chakra came from spirit energy and physical, bodily energy. It was when these two energies mixed that what was called chakra was formed. By training their body and increasing their vitality, a Shinobi could increase his physical energy and thus increase his total amount of chakra. Chakra could then be utilized in a Shinobi's Ninjutsu, Genjutsu, and sometimes, even Taijutsu depending on the type. That meant that once Jigoku grasped all the basics, he would need to train his stamina and vitality in order to perform more powerful techniques and more techniques in general. He could jog, do sprints, or whatever gave him the most results. The how didn't exactly matter yet.
As Jigoku licked his finger and turned a page, his ears picked out a peculiar sound. There was a pounding on the tree trunk he was sitting in, but it sounded like nothing he had ever heard. Almost like someone was punching the tree, but that couldn't be true for two reasons. One, no one was stupid enough to mangle their hands by using a tree as a punching bag, and two, because the sound wasn't bone. It was something much more dense... Much stronger. Jigoku set his book in a fork in the branches and eased himself forward so that he was in a position to view whatever was pounding onto the tree beneath him.
For some incomprehensible reason, there was some idiot about Jigoku's age punching the tree he was set up in. He watched for a moment, almost amazed at how the kid endured the pain. And upon closer inspection, he also noticed that the shape of his hand was perfect. Not the skin, but the bone structure. Those bones... They were not normal. They should be broken with the force that the kid was punching the tree with. And yet, they somehow maintained their amazing shape. He sat for a moment, mentally listing all the incorrect aspects of his form, power, even posture. This wasn't the type of training the kid needed to be doing and Jigoku knew it.
Jigoku spoke in a cheerful voice. "Hey! Uh... Buddy! That is definitely not how you practice Taijutsu. Your first step should be strengthening and empowering your body so that it can perform high level Taijutsu. You should be jogging to increase your stamina, or sprints to increase your speed, or working out to strengthen your body and apply the force you need to actually damage your opponent. I'm Jigoku Uchiha, what is your name?"
Jigoku placed a hand on the branch above him and pulled himself backward to look into his book a bit more. He clambered between the branches and sat himself in a wedge in the fork of two branches. He adjusted himself a few times to find a comfortable position a few times before he had to completely reorient himself and turn around. He grabbed his book and opened I once more, flipping through pages in an attempt to find where he was, while simultaneously listening to the kid's response, and, since he lost visual contact with him, he listened to see if he would resume the training that, no matter the strength of his bones, was detrimental to his health.
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