Naruto and his friends successfully decipher the code Jiraiya left behind, but it's not enough to solve the mystery of Pain. For Naruto, Jiraiya's passing is more than enough to inspire him to follow Fukasaku to Mount Myoboku, where he begins his training in Sage Jutsu. But will the antsy Naruto ever be able to sit still long enough to achieve Sage Mode? Back in the Leaf Village, disaster strikes when the Six Paths of Pain attack the village, and those dearest to Naruto are thrown into the chaos of battle! Contains episodes 154-166.