Quote Originally Posted by Buffalobiian View Post
If Naruto could ever get the Kyuubi to cooperate with him, he could make himself immune to genjutsu by having the fox kick in with a surge of nasty chakra whenever he's bound by it. Only thing is, if the sharingan can control the fox, then it will likely not work against sharingan-genjutsus. Just like how Sasuke dispelled the fox that time he looked into Naruto.
But if it's only chakra he'd need then control by the Sharingan would be futile cause it wouldn't be the actual fox.

Quote Originally Posted by DarthEnder View Post
Do we know that ANY Sharingan can control the Tailed Beasts? Maybe it's just one of Madara's Mangekyou powers.
It seems that Madara and Sasuke are the only two who can tame the fox, maybe cause of their Mangekyou Sharingan. Yet at the time Sasuke was inside Naruto he didn't use/have his Mangekyou ability. The fox also commented on the Sharingan being a power and chakra more sinister than his own back in episode 1.

Naruto needs to go get Pain's eyes.
That would be pretty awesome.