What is the red eye in Naruto called?

Related questions

1. Who is Jigen in Naruto?
2. What age did Naruto get married?
3. Is the 4 Hokage Naruto's dad?
4. Who gave Boruto Jougan?
5. What is Jigen?
6. How old is Naruto in Boruto next generation?
7. How did the 4th Hokage die?
8. What Hokage is Naruto's dad?
9. Can Naruto have sharingan?
10. Is Gaara's sand his mom?

Tags

1. #stress
2. #causes
3. #nerve
4. #great
5. #through
6. #chakra
7. #significant
8. #sharingan
9. #kekkei
10. #dojutsu
11. #optic
12. #known
13. #heart
14. #amount
15. #three
16. #special
17. #unlocks
18. #brain
19. #affects
20. #uchiha
21. #reflects
22. #sprout
23. #genkai