This is not for any single character - it can be used by any character within Kiri should they go through the proper channels.
Previously approved here ; http://narutoc.phpbbnow.com/viewtopic.php?t=45942&
Name of Experiment: Psychoactive Trepanation
Rank: - [Scales with user]
Preparations: The Psychoactive Trepanation requires more then just an average patient - while it will work with one, it is not optimal, nor will it provide the best results. This experiment is aimed at creating a slightly more advanced chakra network, and so while the average chakra network is usable, one with some deformity or some kekkei genkai factor, such as the Mea or Tenkodomatchi would carry more priority. It is unknown how Norou was given this spot in the list of patients, however. To start, the user will be put unconscious, their chakra supplies drained to a bare minimum, and the procedure will begin.
A small hole is drilled between the eyes of the patient, where the third eye chakra is said to be. From here, it will not harm the brain, but relieve pressure within, which is said to make more blood flow. Further, it is said that adult humans only use 10% of their brains, in this same rumor, is the notion that it is because the other 90% of the brain is devoted towards a rare method of chakra production only seen in infants. This is not noticable because their chakra networks are not existent at this time - and this method actually CREATES a chakra network for the baby. By time it is fully created, the soft spots in their skull have "healed" and become hard, and this method of chakra generation is no longer available. From here, it is postulated that the chakra production stops because of this, and that because of this operation, it can begin again. A small "cork" of chakra is solidified at the drill point after the operation, roughly with the strength of a piece of iron, for the sole purpose of defense.
Positive Effects on Target: At first, very little gains are noticed. It is because the operation takes time to take effect - chakra producing parts of the brain require time to heal themselves and troubleshoot why they havn't been working. Roughly after a month of the operation, the first noticable signs of the experiment will take place. The chakra production parts of the brain however, advance in stages:
Stage I - "Genin"
The user will now have a slightly higher chakra production rate - constantly. This means, they regenerate chakra faster. While this is not too battle deciding, it does allow them to actually regain chakra during the battle at a slow yet steady rate. They cannot however, recover all of their chakra in a single battle.
Stage II - "Chuunin"
The user's chakra production nodes are now more advanced, and will begin to not only produce more chakra, but rapidly advance his chakra network itself. This allows the user to hold much more chakra then they normally would, giving them more net chakra then most others on their rank. It is at this point, the sixth sense begins to develop as well. The sixth sense is simply a chakra tracking sense. Similar to a "spidey sense", it alerts them to rapid gains, loses, or emerging/disappearing in chakra systems in 50 meters. This means, if someone was to go through a curse seal or bijuu tail state, he would "feel" it. If the were to leave or enter the 50m, he would "feel it". They would similarly "feel" rapid loses of chakra, ie someone who hasn't used alot of chakra suddenly shooting out an S rank or two. However, the rapid lose is a ratio based sense, so it would treat a genin using a B rank the same as a jounin using an S rank. All of this is within 50m.
Stage III - "High Chuunin"
The only difference in this stage is that the chakra production is slightly increased, and their sense is now increased to 100m.
Stage IV - "Jounin"
At this stage, their chakra networks "bloom", expanding to the point of rivaling an S rank shinobi in chakra amount, if not surpassing them. Further, their chakra production rates are progressed further, roughly expressed as regenerating a B rank's worth of chakra every 3 posts. Their sense is now advanced to 250m.
Stage V - "Unknown"
The last and final stage of the chakra production nodes progression, what happens here is unknown and will be documented at a later date. It is beyond jounin, and perhaps beyond S rank levels.
Negative Effects on User: The experiment, despite its claims, is not without negative side effects that could be considered unwanted. Foremost, the most present and dangerous should be presented; those that undergo this experiment have been known to be the recipient of chronic headaches that seems to occupy their chakra production. This can be said that the brain tissue that does this is scarred and damage from several years of un use, (the time between their skull is hardened and the experiment), which is to say whenever it is in use, the user will experience head pain, and even moreso when they "advance" a stage. At lower levels, it isn't noticeable, but once they reach the peak, (late chuunin early jounin), the pain becomes an issue. It is said that Stage V's pain brings the user to deal with insanity from the sheer pain that is available. It is for this reason that the the recipients of this experiment do not freely throw about chakra and jutsu, if their chakra is at it's maximum, their chakra production nodes are resting, and thus not hurting. This means, in the midst of battle is when it hurts the most.
Further, due to the slightly different path of the chakra network, the users have a very hard time learning and using elements. This can be expressed in the average fact that the patients never really learn more then 2 elements.
[Chronic head aches and no 3rd element at jounin]