旗木卡卡西
In Part II, Jiraiya returns to inform Kakashi Hatake and Yamato about the threat Naruto can become under the Nine-Tails's influence by telling them of his near-death experiences when the youth used only a fraction of Kurama's power. To keep Naruto from participating in Team 7's new Sasuke-related mission, Jiraiya offers to train him again and takes Naruto to Yugakure, the Village Hidden in Boiling Water. After entrusting Naruto with the key to Kurama's seal, Jiraiya begins investigating the Akatsuki's leader, Pain. His investigation leads him to battle Pain, whom he recognizes to be Nagato using the corpses of Yahiko and five other ninja he met in his journey. At the battle's conclusion, while reflecting on his life, Jiraiya realizes that Naruto is the boy foretold in the prophecy. Due to this, remembering it was his first novel that inspired Minato to name his son after the book's protagonist, Jiraiya musters the strength to send a message able Nagato's Paths of Pain, along with a disabled Animal Path, to Naruto and the rest of Konohagakure to give them an edge. While Pain kills Jiraiya, he concludes that Naruto will be the true hero.