Naruto's spoilers:
! Nagato's being controlled like crazy
Trying to save Naruto, B cuts [Nagato] in half, but suffers damage himself as well
Itachi envelops himself with Susanoo
! B uses the Bijūdama
Naruto uses Fūton: Rasen Shuriken
Itachi uses the Yasaka[ni] no Magatama
And they all attack Nagato
! Nagato's manipulation comes off
He converses with Naruto and enters Nirvana
So…
! Itachi keeps pulling legendary spiritual items out of his ass just like that - is Kishi going to explain the background (probably Rikudou created them for no reason whatsoever)
And it seems like the more demage is done to the Edo Tensei, the more control Kabuto loses over said Edo Tensei.