3 System in operation

Sasuke walked around the school grounds and got a good feeling of the surroundings; he didn't see most parts of the place since only so much could be shown in the manga and anime, after all.

"I guess I will have to look for somewhere else to try my powers… I can't do it here since the students are around," Sasuke thought. "The original me wouldn't do weird things like showing my techniques for no reason."

Sasuke thought about going to the Uchiha district since it was on the outskirts of the village and it was completely abandoned. When he thought that, Sasuke recalled the memories of the years when he lived there alone… despite being a child, the memories showed him how stubborn he was to live there alone for many years… no wonder he grew to become that stubborn.

"I wasn't much of a fan of Sasuke either… I was more of a Rock Lee fan," Sasuke thought. "Brushbrow will take some time to show up; maybe I can use him to speed up my Taijutsu training."

Sasuke decided to test his physical abilities and began to run to the Uchiha district, it was five kilometers away from the school grounds, and he had four hours before Kakashi showed up. Much to his surprise, he could easily run at fifty kilometers per hour… when he tried to jump, he also easily reached the roof of one store's tall buildings.

"I am definitely beyond the level of my previous body, but I still feel weaker than I was supposed to be at this point in history," Sasuke thought while feeling the wind in his face, and then he jumped to some lines in the energy poles and kept running. "This is still fun enough; I can use this body more well than I expected."

It took ten minutes for him to arrive in the Uchiha district; the place was as desert as it could have been… the elders of the village had no intention of getting rid of the place since it would look suspicious. Hiruzen Sarutobi, also known as the third, Hokage, felt some responsibility toward Sasuke and Itachi, so as long as he lived, the place would remain untouched.

"This should be fine… as far as I know, I am not supposed to be under the watch of the ANBU or something," Sasuke thought and then used his memories to use the hand seals for the Clone Technique. "Hand seals… how outdated."

Using all of his Chakra, Sasuke managed to make twenty clones… they could be clearly seen, but when he made them move around, they didn't make any noise. It might be useful to fool some guys from a distance, but aside from that…

"This is a basic technique that every shinobi can use. In fact, hidden leaf's Ninja Academy prevents students from graduating unless they master this technique, for which reason Naruto failed three years in a row," Sasuke thought. "For this technique, users create one or more afterimages of themselves to move alongside them. Unlike most other clone techniques, these afterimages have no substance and, thus, are incapable of damaging opponents. Because of this, it is only useful for confusing enemies while other attacks are prepared."

Sasuke felt a bit of emptiness inside him like something was lacking due to his lack of Chakra. Still, after one minute, he recovered one point of Chakra. Still, Sasuke used the dog Hand Seal to infuse his Chakra, and he consumed his stamina over time. After a while, his Chakra was full again, but he only used one hundred points of stamina, and he also fell lighthearted.

"Infusing is mixing physical & spiritual energy to build up chakra… it makes sense that I feel lightheaded," Sasuke thought.

Stamina was recovering at the same rate… Sasuke didn't use any while running and jumping around, so he could use all of his physical strength like that and don't worry about it. Sasuke had to check the Fireball Jutsu as well, and he recalled the lake where Uchiha Fugaku taught his son that technique. Sasuke could even recall how to use the jutsu without firing the attack, but it was better not to use it in the same place.

The lake that Sasuke used to kill time and think about things was the same as usual, and while he felt some things inside him, he put them aside and used the technique. After using the hand seals, the Fireball appeared in front of him, and some of the water of the lake began to evaporate… Sasuke also felt the temperature increase.

"Wow, this is deadly… even though it is such a basic technique," Sasuke furrowed his eyebrows once the technique ended. "It also consumed fifty chakra points… at close range, it will kill pretty much everything. No wonder Kakashi looked speechless when he saw it being used on the test. In any case, let's see what changed after all this…"

Sasuke Uchiha - Gennin (Sharingan Level 01)

Health: 50/50

Chakra: 200/200

Stamina: 150/150

Taijustu Lv 01 (0/100)

Ninjustu Lv 01 (25/100)

Genjutsu Lv 01 (0/100)

Chakra Natures: Fire Style Lv 01 (05/100)

Techniques: Clone Technique, Fire Ball Jutsu, Transformation Technique

"Hoh… I got some experience in Ninjutsu and Fire Style nature," Sasuke smiled. "Interesting."

(Guys, I had an idea for an original novel and decided to write it. The book is called World Developer System. Please check it and tell me what you think! See you all later!)