One Piece: Slacker Admiral, Starting with the Sharingan

[Slacking-Off System + Sharingan + Beating Up Admirals + Stomping the Four Emperors + Daily Life + Hot-Blooded Action + Leveling Up]

Transmigrated into the world of One Piece-Awakening a system that makes me stronger just by slacking off!

Akainu: "How could a slacker like him possibly get promoted to Admiral before me?!"

Kizaru: "Young people these days... are even better at coasting than this old man~"

The instant my Mangekyo Sharingan opens-

Perfected Kamui in my left eye, Tsukuyomi in my right. One glance at me, and even the Four Emperors tremble all over!

Two and a half years after I transmigrated, Garp discovered me. "Kid, you like slacking off, huh? Then come slack off at Marine Headquarters!"

I've only just arrived at Marine Headquarters, and now I'm Zephyr's student and Kuzan's classmate? "What, do you want to experience pain too?"

Before long, the Golden Lion shows up to attack Marine Headquarters with that invincible ship's wheel stuck in his head! "Is that an antenna sticking out of your head? I'll whip out Susanoo and beat you until you cry!"

Then Sengoku and Garp discover they only have half a bag of rice crackers left! "Mu Chen, you've been using Kamui to steal our snacks!"

Shanks, who's been getting beaten up since childhood, can only sigh helplessly. "Do me a favor-just not the face this time!"

The moment the live broadcast camera turns toward me during the Marineford War!!! Feel pain! How many floors can a bag of rice carry?