After Taking Advice, I Became the Uchiha Clan's Only Mangekyo

[Advice-Listening System + Turning the Tables + Mastermind Behind the Scenes + Decisive and Ruthless]

The Uchiha clan's massacre is approaching its countdown, and Shinichi, who has transmigrated here, receives some well-meaning but ill-intentioned advice from Konoha's leadership.

As an Uchiha destined to be purged, Shinichi awakens the "Ninja World Advice Forum." He can grow stronger simply by following advice.

The only catch is that his way of "taking advice" is a little rebellious.

The Third Hokage offers a kindly reassurance: "Shinichi, you need to think more about the village. Hand over your authority in the Security Force to prove your sincerity."

[Ding! Advice accepted: Surrender your authority in public, while secretly building the underground organization 'Eternal Night' and stripping Konoha of all its power!]

Danzō alternates threats and bribes: "Becoming a blade in this old man's hand is the only way your clan can survive."

[Ding! Advice accepted: Pretend to pledge your loyalty, secretly turn Root against Danzō, and make him the perfect scapegoat!]

Turn their strength against them and set a trap in reverse.

Amid countless attempts on his life, Shinichi grows stronger at breakneck speed, exploiting the leadership's schemes.

When the blood moon rises on the Night of the Nine-Tails, Danzō and the Third Hokage, certain they have everything under control, discover in horror that the seemingly "obedient and well-behaved" Uchiha Shinichi has not only awakened a Mangekyo that can crush the entire ninja world, but has also put a blade to their throats.

"Weren't you the ones who advised me to put the greater good first? Well, now I'm the greater good!"