Chapter 12: Civilian class
Orochimaru ignored everything and was still enjoying the scenery from outsiders PoV but he was calculating various calculations in his mind for assassination art like movements, angles, and vectors at which friction, air resistance,etc thing will be lowest.
Some calculations were calculated at very high speed and some at very low speed. The equations which were calculated at high speed were for the terrain which was calculated and engraved at mind but some changes are made and the low one was for terrain combination.
At upgraded level nanaya assassination arts have calculations of new factors, and new terrain combination is added and some addition in engraved information is also needed. Once engraved the equation in mind next step is to practice continuously so that body will be able to move according to the introduction.
In essence first equation is engraved on the mind through spiritual energy and then the body is also engraved through practice and physical energy and coordinating them together to act in instant.
Some would say that it can be defeated if a person can see a certain pattern. Well, sorry for them but first they must have both fast bodies, mental reaction speed which can't be seen on the same level. But if it is a higher level ninja, do you know how many combinations equation he has engraved till now, it has certainly exceeded thousands. And his body will make the best decision on the spot in seconds and the pattern will randomly be changed in a few seconds.
Thus, it is a very unpredictable and sophisticated art. But it is very hard both mentally and physically. Even with his high wisdom stat which is on the bottleneck of genin he still spent so much time on it. But as the process was hard, the result is also high.
As he engraved a lot of equations in his brain he stopped doing equations as his mental energy was depleted by 60% which the limit set by him so that he will be able to remain conscious and regain it through meditating.
In this way by depleting and meditating this physical and spiritual energy is also denser than other people which may bring good results after opening chakra.
He opened his eyes after he restored some of his spiritual energy. Even though he wanted to meditate but he saw a middle-aged man wearing tan skin, black eyes, and brown hair wearing a green konoha vest and black trousers.
After he entered the class the class stopped making noise. When he saw it he was very satisfied. While keeping the folders on his desk he smiled and introduced "Good morning class my name is Ruto Ishido and I am konoha chunnin. And also class teacher of class 1- C."
Orochimaru can hear some pride when the teacher said he was a chunnin. And he knows the reason behind it, it's because unlike genin who are cannon fodders, chunnins play one of the main roles on the battlefield I.e. role of elite cannon fodders. Yes, it's a job to very proud of.
"Ok class let's start role call .
"Akira" "Present sir".....
....
"Jiraiya" "Hai, Hai"
....
"Might duy" "Yosh".....
"Namikaze Minato" "Present sensei"....
"Orochimaru" "Hai"...
Orochimaru heard many familiar names in this role call. But the most important point is that all are civilians. Does this class only contain civilian ninja? Even though he has this doubt he will verify it anyway.
In the following days, most of Orochimaru's time was used up in the library.
He also confirmed that class 1-C was for civilians, 1-B for ninja children's,1-A for clan children. Although it looks like its partiality it's not ;as the knowledge 1-C is reading is irrelevant to them as they must have been explained by elders of their family.
At first class, the knowledge they provide is also available to civilian books. So he uses most of the time in meditation and equations engraving when teachers explain. In the library also there were only history books and basic things about chakra, geography. Although nothing to improve strength but general knowledge is also important.
It is was just little more than book available for civilians. Class 1 students can't read books on the upper floors of the library. But he was not sad about it, because today teachers will guide them to open chakra.
Even though it seems opening chakra is a normal process but needs a sophisticated process to unlock chakra. The technique to open chakra is known to only some higher levels to village and clan elders. It is even more protected than forbidden jutsu. After all, chakra is the foundation of a ninja. It is also because of this outside of a ninja village ninja will never appear unless he will be helped by a high-level person as Jiraiya did in anime to Nagato, Yahiko, and konan.
Even children like us open chakra through the help of people assigned by Hokage instead of explaining orally or through the written scroll. After three days it was his turn to open chakra. When he entered the room he was greeted by seen of a simple room with tatami and a person whose facial features can't be seen due to a mask.
After I sat on tatami in front of him he injected chakra in my body it traveled through the tenketsus through a pathway to the navel region and fell in the core and like a chain reaction the dark blue nearing purple-colored chakra erupted from my tenketsus. Kusanagi no Tsurugi(Basic) acted itself to increase the hardness of tenketsus as they can bear with high-density chakra and don't spill it outwards.
I also heard the soft ding of the system but I ignored it as I do not operate the system in front of others. I stood up from tatami and got out of the room.
As I was going towards class I checked the system messages
[Ding !congratulation host for opening chakra and moving one step closer to breach dimensions]
[Rewarding 3 talent jades]
Weekly Power Status
-- Power
Ranking 
-- Power
stone