Board Thread:Naruto Discussions/@comment-27550669-20190130125246/@comment-31715856-20190204154032

FlatZone wrote: Since you apparently need me to repeat things I will. Naruto himself in the 4th War told B that if he was hit with Tsukuyomi it was over. Was B a perfect Jinchuriki? yes. Was he a Kage and above level ninja? yes. The author is the one who chooses the words that Naruto used in that moment. Perfect Jinchuriki's cannot escape Tsukuyomi and if they did it wouldn't matter because it would be over for them.

And? Naruto wasn't a perfect Jinchuriki at the time, nor did he know that being one made one virtually immune to Genjutsu. Naruto was basing this entirely on what happened to Kakashi and Sasuke. And as for the author choosing words, Bee's 4th Databook page says:

"His strongest battle form has an excess of chakra, strength and even sense. If he uses his perfect connection with the Eight-Tails, he renders even powerful Genjutsu ineffective."

That text carries a lot more weight than Naruto not being aware of a particular benefit of working together with Kurama, and it should go without saying that sometimes characters are made to say things that are incorrect because they don't have all the information. Given that the Tailed Beast immediately knows when their host is under an illusion, the time dilation isn't likely to change anything here. He'd be operating at the same speed as Bee is perceiving the illusion. If his breaking out of other illusions indicates anything it's that the Beast's connection to the host's mind isn't affected by the details of the illusion itself.