Sharingan - Copying Wheel Eye (Uchiha Clan)
The Sharingan, unlike the Byakugan, is not automatically activated in the user by birth. It is only first unlocked under some stressful or emotional condition, after which, though, the Sharingan may be used freely. When the Sharingan is first activated by a user, it has a different number of tomoe (巴) around the central pupil, varying between users.[1][2] The wielder of the Sharingan, through continued use and training, evolves it further which involves it gaining more tomoe, up to a maximum of three. As the Sharingan evolves, the user gains heightened abilities. The only level up from the three tomoe Sharingan is the Mangekyo Sharingan, which is gained by the emotional stress stemming from the loss of someone close to the user.
edit AbilitiesThe Sharingan's first and most well-known ability is that it grants the user the ability to memorize any technique that he or she witnesses, apart from other Kekkei Genkai techniques. The user can memorize ninjutsu, genjutsu, and taijutsu with perfect accuracy, allowing the user to use the techniques as his own, or even modify them to create his own new techniques, much like Sasuke Uchiha's Lion Combo. In order to reproduce a copied jutsu, however, one must have the necessary skill or ability to perform them. A prime example is Rock Lee's brand of taijutsu. While Sasuke was able to copy some of Lee's moves, they put a much more significant strain on him since he hasn't trained nearly as much as Lee has. In addition to physical skill and kekkei genkai techniques, the Sharingan cannot reproduce jutsu dependent on other factors, such as summons that the user has not signed a contract with.
The Sharingan's second-most prominent ability grants the user an incredible clarity of perception, allowing them to easily recognize genjutsu and different forms of chakra, though not to the same extent as the Byakugan. This also allows the user to pick up on subtle details, enabling them to read lip movements or mimic something like pencil movements. As the Sharingan evolves, gaining more tomoe seals, this ability extends to being able to track fast-moving objects before finally giving some amount of predictive capabilities to the user. Even though the user may be able to see an attack or know it is coming, they may not have time to react.
The third of the Sharingan's powers is being able to see the chakra flow. The Sharingan can tell if a person is under a genjutsu because the person's chakra flow would be irregular.
The Sharingan's final ability is capable of inducing a unique brand of hypnosis that involves suggesting actions and thoughts to the opponent through simple eye contact. When used in conjunction with the other aspects of the Sharingan, this allows the user to perfectly mimic every move their opponents make even before they do, making it appear as if the user can "see the future". More advanced Sharingan users can take the hypnosis ability even further by tricking or even trapping their opponent within an illusion of the latter themselves. The potency of the Sharingan's illusion is dependent on the user's knowledge and skill with implementing genjutsu.
edit Mangekyo Sharingan
Itachi Uchiha's Mangekyo Sharingan.Main article: Mangekyo Sharingan
The Mangekyo Sharingan (万華鏡写輪眼, Mangekyō Sharingan; Literally meaning "Kaleidoscope Copy Wheel Eye") is a heightened form of Sharingan. The Mangekyo Sharingan is distinguished from a normal Sharingan through its appearance, which changes the form of the tomoe seal. Unlike in the case of the Sharingan, the appearance of the Mangekyo Sharingan differs from user to user; Kakashi Hatake's and Itachi Uchiha's both resemble pinwheels, Madara Uchiha's and his brother, Izuna's look more like a detailed form of the basic three-tomoe Sharingan, and Sasuke Uchiha's looks like a star.
Sharingan is the blood inheritance limit of the Uchiha Clan. The Uchiha are said to be descendants of the Hyuuga, with the Byakugan changing into the Sharingan over time. This doujutsu (eye skill) gives one the ability to read Genjutsu, Taijutsu and Ninjutsu and then defeat it. As such, the clan member can view a technique being performed and almost instantly memorize the movements required to be able to complete it, including the needed chakra moldings and seals used. However the clan member cannot copy techniques that are unique to another bloodline and the clan member must have a body capable of meeting the chakra and physical requirements to do the jutsu. This rarely stops the clan member though, as such stressful situations often push their limits farther and allow them to harness their full potential.
The Uchiha clan member is not granted the Sharingan at birth; it is only activated later in life, typically during a time of emotional stress in the heat of battle. The Sharingan itself can be transferred to another non-Uchiha by a medical ninja, such as happened with Leaf ninja Uchiha Obito to his teammate Hatake Kakashi. Because his body was not born to carry the Sharingan, the eye is always activated and it burns Kakashi's chakra when used. To lessen the impact of the Sharingan on Kakashi's body, he normally keeps the eye hidden and out of use. Also of note, is the fact Kakashi, a non-Uchiha, was able to advance the Sharingan from two tomoe to three tomoe after gaining the eye.
The Sharingan itself contains three tomoe (comma). A higher mastery of the Sharingan can be seen in the creation of a new tomoe in the eye, with three tomoe being the typical highest form of the eye. The rare Mangekyou form is a unique evolution of the Sharingan beyond the three tomoe form, please see its entry for more information. An eye possessing two tomoe can allow the Uchiha clan member to track the movement of an opponent and do some minor copying of an opponents attack. For avoiding incoming attacks, the Uchiha's speed and agility will greatly control whether they can move to avoid it. However, three tomoe will greatly help in this area.
Two tomoe will also allow the ninja to pierce Genjutsu and see the surrounding reality for what it really is. It can also allow the member to pierce another’s body and see their chakra. While the eye is not refined enough to see the tenketsu and chakra circulatory system like the Byakugan, it can view the movement and flow of chakra. This can help them tell if a person is trapped in a Genjutsu, or if an attacker is a real threat or merely a bunshin.
An eye containing three tomoe will allow the ninja to see the image of an attacker’s next move from the slightest muscle tension in their body. This prevents wasteful movement and allows the Uchiha clan member to conserve much needed chakra in battle. It allows them to synchronize their movement to strike at an area moments before their opponent is even in that spot, essentially allowing them to strike out and hit their opponent before they're even there.
Three tomoe also grants the Uchiha the ability to do Genjutsu and hypnosis after locking eyes with an enemy. This can be used to cause their opponent to do an attack of the Uchiha's choosing. This hypnosis can also be used as a Genjutsu counter, which is the ability to turn a Genjutsu spell back upon the original caster without the requirement of forming any handseals.
Doujutsu Techniques
Amaterasu - Goddess of the Sun
Rank: -
Note: Special Bloodline Technique
Range: Close (0m ~ 5m)
Type: Attack
Amaterasu, named for the Goddess of the Sun, is a Ninjutsu technique which uses the Mangekyou form of the Sharingan eye to create a powerful black fire. This jutsu is generated by the right Mangekyou eye. It has been said that anything within the Mangekyou's vision will burn to ash if consumed by the fire. The fire itself is said to burn for 7 days and 7 nights. Because of the amount of chakra needed to use the technique, it can only be used on a very limited basis daily. Though it is regarded as the strongest of Mangekyou's physical attacks, usage of the ability will degrade the eye further and lead the user to blindness.
Tsukuyomi - God of the Moon
Rank: -
Special Note: Special Bloodline Technique
Range: Close (0m ~ 5m)
Type: Supplementary
Tsukuyomi, named for the God of the Moon, is a Genjutsu technique which uses the Mangekyou form of the Sharingan eye to generate a powerful illusion. This jutsu is generated by the left Mangekyou eye. This highly advanced technique can not be used extensively because of the toll it places on the user. To utilize the illusion, the clan member will look into the eyes of his opponent and cast a Genjutsu spell on them. The illusion takes place in the mind of the one affected, while under the jutsu the victim is at the total mercy of the user. The user has full control over space and time in the jutsu and can place the one affected through any hell they desire for any length desired. The technique itself only lasts for but a second in reality, but the one affected could have lasted through several days of torture.
It is said only a natural born member of the Uchiha Clan can overcome the illusion. To counter the technique, however, Mangekyou is not required. A highly trained normal Sharingan user can break the illusion, causing the Mangekyou user to experience additional weakness from using it.
Susanoo - God of the Sea and Storms
Character Use: Uchiha Itachi
Rank: -
Note: Special Bloodline Technique
Range: Close (0m ~ 5m), Mid (5m ~ 10m), Far (10m+)
Type: Attack, Defense
Susanoo, named for the God of the Sea and Storms, is a technique which uses the Mangekyou form of the Sharingan eye to create a sword wielding spectral form which will surround the user. This jutsu is generated by both Mangekyou eyes. Susanoo will first form around the user as a skeleton. This skeletal form will then generate muscle and armor for battle and wield both a sword and shield.
The sword is formed out of the sake in the gourd it holds, meaning the sword has no true physical form. This legendary weapon, known as Totsuka's Sword and the Sakegari (Sake Cutting) Long Sword, utilizes the main ability of the jutsu. Anyone or anything cut by the blade will be sealed away into a Genjutsu of blissful oblivion until the end of time. It is said the sword is thus the ultimate counter to Orochimaru's Kusanagi Sword. The shield is known as Yata's Mirror. It is said this shield can defend against any attack. Together the sword and shield will make the Susanoo user nearly invincible. Like other Mangekyou techniques, usage of Susanoo will damages the eyes and health of the user.
Kamui - God's Majetsy
Rank: -
Note: Special Bloodline Technique
Range: Close (0m ~ 5m), Mid (5m ~ 10m), Far (10m+)
Type: Attack, Defense
Kamui is a Ninjutsu technique which uses the Mangekyou Sharingan eye to generate an imploding transportation vortex. To begin Kakashi forms a handseal to change his normal three tomoe Sharingan into a new Mangekyou form. He then focuses on an area of his target. The surrounding area will then warp and collapse in on itself, quickly reducing the surrounding area to nothingness. The technique will transport the focused area away to another location. The technique caused a huge strain on Kakashi, utilizing a great deal of chakra. He was able to use the technique twice in succession and then revert back to three tomoe. It is unknown how many times he could use it before total exertion
feel free to add your own. I would also like to stress that obtaining Mangekyou will be extremly difficult and obtaining eternal Mangekyou will be almost 5 times as hard.
Home 
Subject: Sharingan - Copying Wheel Eye (Uchiha Clan)