naruto could never let the 9-tails out, his limits on tails depends on his own strenght. that was why he lost against sasuke in the valley of destiny
Originally Posted by sandshark
i think that naruto has to become much stronger to stand against sasuke, i'm not sure weather his new jutsu and the sage mode are enough, cause they need much time and ameratsu is a really deadly attack.
however, i think that the sage-training is made by kishi to bring him to sasuke's level, same goes for sasuke becoming more weak by loosing his cs and becoming wounded so hard.
i think that naruto was overrated very much for a long time, he couldn't do anything of himself, now we'll have to see what he can do with his new sage mode.