Naruto Shippuden Episode 391

This episode starts off with a flashback of Naruto lecturing Obito about him hiding the truth behind a mask,After understanding Naruto he see's why Nagato betrayed him saying "a string of hearts linked together like prayer beads that can be a strong power as well" - then black Zetsu took over his body and made him revive Madara as well as his powers. I think that in the next episode Naruto and the
others will have a tough time defeating Madara with these crazy new powers.