A Man in the Ninja World: My Undercover Sign-In System!

Transmigrate to the Hokage world and obtain the Undercover Sign-In System.

Uchiha Huoyan earns Hiruzen Sarutobi's trust, goes undercover in Konoha, signs in, and obtains the Wood-Wood Fruit.

He earns Orochimaru's trust, goes undercover in Otogakure, signs in, and obtains Telepathy Magic.

He earns Obito Uchiha's trust, goes undercover in the Akatsuki, signs in, and obtains the Six Senses of the Immortal Thief.

Kumogakure, Kirigakure, Sunagakure...

Hiruzen Sarutobi: "Uchiha Huoyan is a subordinate worthy of trust!"

Obito Uchiha: "Uchiha Huoyan is my right-hand man!"

Takumi Village: "Lord Uchiha Huoyan is the hope of our village's revival!"

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