This jutsu comes out of and puts strain on the left eye. Itachi UchihaĪbilities are The first is Tsukuyomi, a powerful genjutsu. The Mangekyou Sharingan is distinguished from a normal Sharingan through its appearance, which changes the form of the tomoe seal and grants the user new abilities which also vary from person to person. The Mangekyou Sharingan is a heightened form of Sharingan.
Once the Sharingan becomes fully activated the user can predict an enemy's attack buy there brief twitching of their muscles. The second Sharingan stage allows people to copy and dispel Genjutsu. The first stage of the Sharingan Allows users to copy Ninjutsu and Taijutsu perfectly. The Sharingan has three primary stages you can tell what stage of development the Sharingan is at by the number of commas in each eye.
The Sharingan is a bloodline limit passed down the Uchiha clan it allows users to copy any technique viewed buy it.