He used Genjutsu? I thought it was just the Sharingan's insight, that allowed him to do so.That's cause naruto and kurama weren't on friendly terms with one another. Sasuke used genjutsu to enter naruto's mind. Perfect jinchuriki can easily break genjutsu.
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@Spacy, lmfao. Tsunade didn't break no, PS Ribcage. There's no such thing. It's either partial Susano'o, or the whole thing. PS is the WHOLE thing. Tsunade was in fear when she merely glanced at PS.