The Mangekyo Sharingan is a powerful dojutsu (eye technique) in the Naruto universe that grants users unique abilities, which vary from person to person. To unlock the Mangekyo Sharingan, one must experience intense emotional trauma, typically by killing their closest friend. The Mangekyo Sharingan can be used to perform various powerful techniques, including the Susanoo, a giant ethereal samurai that can devastate enemies.
However, repeated use of the Mangekyo Sharingan can lead to blindness and loss of the Sharingan. To overcome this limitation, users can evolve their Mangekyo Sharingan into the Eternal Mangekyo Sharingan by transplanting the eyes of a sibling with a strong blood tie. The Eternal Mangekyo Sharingan eliminates the risk of blindness and allows users to access more powerful techniques.
The Susanoo can be evolved into different forms, with the final stage being the Perfect Susanoo, which is said to have power comparable to that of the tailed beasts. The Perfect Susanoo is allegedly accessible only through the Eternal Mangekyo Sharingan.
Here are the key facts extracted from the text:
1. The Mangekyo Sharingan is a powerful dojutsu in the Naruto universe.
2. The Mangekyo Sharingan first appeared in Chapter 142 of the Naruto manga.
3. The Mangekyo Sharingan's design and abilities differ from person to person.
4. The Mangekyo Sharingan can only be awakened by killing one's best friend or experiencing intense trauma or stress.
5. The name "Mangekyo Sharingan" translates to "Kaleidoscopic Copy Wheel Eye".
6. The Mangekyo Sharingan's design typically features a pinwheel shape with a red iris and black pupil.
7. The Mangekyo Sharingan grants the user powerful vision-based abilities.
8. The Mangekyo Sharingan's abilities can be linked to the abilities of another person's Mangekyo Sharingan, as seen in the cases of Sasuke and Obito.
9. The Mangekyo Sharingan's abilities can be used to devastating effect, but repeated use can lead to blindness and loss of the Sharingan.
10. The Eternal Mangekyo Sharingan is a rare and powerful form of the Mangekyo Sharingan.
11. The Eternal Mangekyo Sharingan can be acquired by transplanting the eyes of another Uchiha clan member with strong blood ties.
12. The Eternal Mangekyo Sharingan increases the power and finesse of the Mangekyo techniques.
13. The Susanoo is a giant ethereal samurai created by the Mangekyo Sharingan.
14. The Susanoo's design and abilities differ from person to person.
15. The Susanoo can be evolved into more powerful forms, including the Armored Susanoo and the Perfect Susanoo.
16. The Perfect Susanoo is allegedly comparable in power to the tailed beasts.
17. The Rinnegan is an evolution of the Sharingan and is considered the most powerful dojutsu in the Naruto universe.