Naruto Shippuden Episode 160 – Mystery of Pain

Summary: Konoha continues to fight off Pain while the Interrogation Corp fights off the new Chikushodo, who barrages them with an assortments of animal summonings. Meanwhile, Naruto attempts to merge with Fukasaku, so that he can move in Sage Mode while Fukasaku gathers Nature Energy for him. However, Fukasaku is rebuffed by the Nine Tailed Fox, forcing the duo to find an alternate method for Naruto to enter Sage Mode in battle.

Part 1