Recruit Training Exam, and You Beat Up a Vice Admiral?

Roy transmigrates to the world of One Piece, where he awakens an AFK System during a Marine recruit exam.

By going AFK in famous places around the world, he can earn rewards: physical combat skills, Haki, Devil Fruits, and all kinds of special abilities.

"Went AFK at Marine Headquarters' training ground and got master-level Marine Six Powers and Haki!"

"Went AFK aboard the Moby Dick and got Tremor-Tremor Fruit fragments and the Phoenix's flames!"

"Went AFK on Whole Cake Island and gained the talents Super Strength and Steel Balloon!"

"Went AFK on Onigashima in Wano and gained Conqueror's Haki coating and a Mythical Zoan Devil Fruit!"

As Roy wanders around the world, one day he suddenly realizes he's become invincible.

Kaido: "In front of Roy, I don't even deserve the title of World's Strongest Creature."

Red-Haired Shanks: "I can't believe his clout is even greater than mine!"

Whitebeard: "This man has the spirit and strength to surpass Captain Rocks!"

Sengoku: "You are destined to become the next Fleet Admiral!"

This novel and its characters are entirely fictional. Any similarities are purely coincidental. Please do not imitate.