Byakugan
Clan:Hyuuga
The Byakugan is a Special bloodline only the Hyuuga clan possessess. The Eyes allow the Hyuuga to have 360' Degrees Eye sight but the Byakugan Kekkai Genkai and Bloodline LimitHyuuga can't see distant objects coming towards them from behind which is a critical weakness. The Byakugan allows the Hyuuga clan to also see the chakra pressure points of a person, this is especially useful in Combat. It allows the Hyuuga clan to cut off a persons chakra supply if they hit that person in a Critical Chakra Pressure point. This sometimes is a disadvantage though if the Opponent has a second source of chakra though like a Bijuu for Example While Neji was Fighting Naruto, Naruto asked the fox for power and he was able to move again because it only cut off his chakra supply.The Byakugan Bloodline limit also allows them to see Distant objects through other objects. Like seeing through trees to see the Enemy or Finding a Bomb inside a Wall, and so on.
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Sharingan
Clan:Uchiha
The Sharingan is The bloodline Limit of the Uchiha clan. It allows the Sharingan user to Copy his opponents moves to the exact point even while he is using them. Sharingan Bloodline Limit + Kekkai GenkaiProblems with the Sharingan is if the Sharingan user is battling someone skilled in Taijutsu then The Sharingans users body might not be able to copy the move because of not being skilled enough in that area or physically fit. The Sharingan has a second level of it's eye. This second level is called the Mangekyo Sharingan. It can only be obtained by killing your best friend which is why barely anyone has ever obtained the sharingan in the naruto series while sasuke was a kid. The Eyes second level allows the sharingan the ability to see into peoples minds, and there see there fears and inflict mental damage too them. The eyes also have the ability to teleport distant objects to another dimension like seen in the manga where Kakashi sends diedras arm to another dimension. This Technique was called Ameratsu and was first used by itachi Uchiha in the series of Naruto. There is many more abilities for this special bloodline limit which will later on be unlocked in the series of naruto.
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Mastery of Water and Ice
Clan:Hakus Unknown Clan
Mastery of Water and Ice kekkai Genkai + Bloodline limitThis Bloodline limit allows it's users to create mirrors and optical Allusions using Ice Mirrors and Jumping from one mirror to another attacking the opponent. The last user to ever use this bloodline limit was Haku, Zabuzas Subordinate. This Bloodline Limit came originally from the Hidden Mist Village The only way to beat this bloodline limit is to study the motion and the patern that the user of this Bloodline Limit Follows. Once this patern is found it is easy to plan a counter attack against it if the Enemy is fast enough to do so. it also allow a shinobi to perform a jutsu with one hand.