Reborn as an Uchiha: From the Start, I Rewrite the Night of the Clan Massacre

(Invincible protagonist + System + ruthless and decisive + behind-the-scenes mastermind + no goody-two-shoes)

Reborn as Sasuke Uchiha, with only a few years left until the night of the clan's massacre!

The Third Hokage is a hypocrite, Danzo is ruthless, and the knives are already being sharpened in the shadows!

At the brink of despair, the [Hard Work Pays Off] System activates, boosting the results of every action fivefold!

Taijutsu, ninjutsu, dojutsu... When sweat and effort can be measured, so-called geniuses are nothing but a joke!

First, plant the seeds of doubt, then personally tear apart Itachi's “Will of Fire”;

Next, claim the Ryumyaku, forge a Sage's body, and look down upon the shifting tides of the ninja world;

Then recruit Orochimaru, control the Five Kage, and bring the whole world under your domain!

I, Sasuke Uchiha, will act from behind the scenes and give this rotten era a grand funeral!