Secrets of the Ninja World: Naruto Learns the Cause of the Fourth Hokage's Death from the Start

Shi Shangfeng transmigrates to the world of Naruto and obtains a Secret Trading System. Before him, no secret in the ninja world can remain a secret.

"I sell secrets. As long as you can pay the price," says Shi Shangfeng.

Naruto: "I want to know who killed my parents."

Sasuke: "I want to know where Itachi is!"

Tsunade: "I want to know how to revive my younger brother and Dan."

Jiraiya: "I want to know who the leader of the Akatsuki really is."

Orochimaru: "Tell me how to live forever!"

Shi Shangfeng: "Excellent. Then bring me something in exchange. Money, ninjutsu, bloodline abilities, even your lifespan. Anything you have will do! I'm not picky."

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.