- Joined
- Jun 23, 2011
- Messages
- 774
- Reaction score
- 27
Because he doesn't constantly use it like the uchihas did. He only uses it when absolutely nessacary and uses MS even less. He rests it for long periods of time after he uses it in a fight as well so the wear and tear isn't nearly as bad as say sasuke who starts spamming sharingan from the get go.
