Navy Admiral: Starting with the 996 Grind!

Rogge transmigrates to the world of One Piece. With the 996 System, he has no choice but to work hard and improve himself.

Daily check-in task: Successfully capture one pirate, receive +10 Constitution.

Perfect attendance for a full month: Obtain the Fire Dragon Slayer Body.

Year-end check-in: Successfully obtain the World-Destroying Black Dragon.

As Rogge works diligently every day, the name of the End-Bringing Black Dragon resounds across the seas.

The blurb can't do it justice, so read the story!

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.