aiya, in the end he still cui one la.
eight tails so wad.
sasuke will tok him one.
standard dragon ball style ma, tio tok, den receive new powers (
in this case, the curse seal guy), den defeat 8 tails.
i wun be surprised if got 1 curse seal lvl 3 appears, solely for
sasuke. 
den u see sasuke easily tok him.
unless the author plans to let e eight tails ally with naruto,
he will die la.
now naruto only got 3 sides.
either konoha, akatsuki, or go to hell.