Aquaculture on the Grand Line

Vivian transmigrates into the world of One Piece and binds herself to the [Seafood Fortune System].

While everyone else goes to sea every day to fight and hunt for treasure, she spends her days catching seafood, earning points, cooking delicious food, and developing infrastructure.

As forces across the world fight tooth and nail for the ONE PIECE, Vivian quietly builds a "seafood trade network" connecting all four seas, using food and wealth to reshape the balance of power across the entire world.

However, just as her business empire keeps expanding and she earns the title of "Walking Treasure Vault," she accidentally unlocks a hidden note in the System: [Ultimate Port: Laugh Tale]

The legendary final island of the Pirate King is marked on the System map as... an ultimate fishing ground and global logistics hub waiting to be developed?

Blurb written on November 8, 2025

Theme: Keep striving for improvement.