Naruto: The Uchiha's Mightiest Man, Invincible from the Start

After transmigrating into the world of Naruto, Uchiha Xuanye awakens the "God-Tier Self-Discipline Check-In System."

As long as he reports to work at the Konoha Security Force on time every day and completes his routine patrols, his attributes stack infinitely, and he can gain random trait enhancements!

[Ding! Check-in successful. Strength +999, Agility +999!]

[Ding! Critical reward triggered: Trait gained, Hundredfold Basic Attacks. Your normal attacks now surpass S-rank ninjutsu!]

And so, the most brazen, protective, and money-hungry captain in Konoha's history is born.

The Konoha High Command wants to suppress the Uchiha?

Xuanye kicks the Hokage's office door wide open. "I make the public order regulations. If you dare pull anything on my turf, I'll arrest even the Hokage's son! Want him back? Bring a hundred million in ransom!"

The Hidden Cloud delegation comes to extort them?

Xuanye says, "Make trouble on my turf and I'll break your legs and throw you in jail! Even the Raikage has to pay protection money!"

With the night of the Uchiha massacre fast approaching, Obito Uchiha and Itachi are just about to act when Xuanye slaps them flying. "Making noise in the middle of the night and disturbing the neighborhood? That's a fifty-million fine!"

Then the Fourth Shinobi World War breaks out. Madara Uchiha laughs wildly and dances, ready to make the world feel pain.

Xuanye silently draws his Eternal Mangekyō Sharingan, Six Paths Power swirling around him at its peak. He slaps Madara and says, "Why are you dancing in the middle of the night? Settle down! Hands on your head, and get down on your knees!"