Ep. 160: Mystery of Pain
Ipinalabas noong Mayo 13, 2010
160
Naruto attempts to merge with Fukasaku, so that he can move in Sage Mode while Fukasaku gathers Nature Energy for him. But the Nine-Tails forces them to find an alternate method for Naruto to enter Sage Mode in battle. As the Interrogation Corp fights off Pain's new Animal Path and barrages them with an assortments of animal summonings, Ibiki fails to stop them. (Source: Wikipedia) Pain's Assault arc: (9/22)