People people... what happened to all the love in these forums? Can't we all just get along, and pretend we are not subject to the laws that make this world so aggressive? I mean, all we have to do is belive and we can make it happen! Come on people, let you imagination run free... let that imprisoned whale out, slay that pirate on the ship! We can't let something like whether or not Sasuke used a genjutsu on Naruto ruin our relationships!

I mean, thats what Sasuke did in the Naruto... he BELIEVED, and thats how Naruto became trapped in that awesome genjutsu. The power of faith helped Sasuke see the light in a barrel which had a lid on top, blocking his view from anything, plus a seal that would block even bloodline limit vision from seeing through. That is the only answer that makes sense! See, when Naruto belived in the cave he managed to run out of the cave and run freely, just as if though he were flying away like a butterfly!