Naruto : Tsunade, You're Really Drunk Novel

Hikaru, reborn into the Uchiha clan, possesses memories from another world and a superior intellect beyond ordinary shinobi. For years, he maintained a facade of normalcy, training as the perfect prodigy while concealing his true capabilities from the clan elders, the village, and the Hokage. Now, his System has awakened with a clear mechanism: shocking others yields greater rewards. As his mask falls away, Hikaru begins executing his vision. He consolidates power within the Uchiha clan, reshapes the village according to his will, and eliminates any opposition. The shinobi world, preoccupied with pursuing conventional power, remains unaware of the genuine threat rising within. Hikaru dismisses obstacles like Obito as mere pawns. The corrupt system, endless cycle of war, and fragile peace crumble before his overwhelming force. Rather than starting conflict, Hikaru orchestrates the end of an era. Those unable to match his capabilities face obsolescence or destruction. The ninja world is fundamentally changing, with Uchiha Hikaru at its center.