Decryption of the Ninja World: Naruto Knows the Cause of Death of the Fourth Generation at the Beginning

Ishi Shangfeng traveled to the Shadow World and obtained a secret trading system. In front of him, any secret in the ninja world is no longer a secret. "I sell secrets, as long as you can afford the price." Shi Shangfeng said. Naruto: "I want to know who the murderer was who killed my parents." Sasuke: "I want to know where Itachi is!" Tsunade: "I want to know how to resurrect my brother and Dan." Jiraiya: "I want to know who the leader of Akatsuki is." Orochimaru: "Tell me how to live forever!" Ishi Shangfeng: "Very good, then give me something in exchange. Money, ninjutsu, blood inheritance, or even life span, whatever you have is fine! I won't choose." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.