I Brought a Dungeon to the World of One Piece

A gigantic whale-like beast flew out of a sky island and soared through the air.

A sea train was swallowed by the mist.

Ice dragons prowled Drum Island.

A rampaging mechanical minotaur in the country of the future brought clues about the Billmark Empire.

Borsalino: "The lord of Sky City actually calls himself the Lord of Light. How interesting."

Sakazuki: "Admiral, give the order. I'll go wipe out the lair of that ice dragon, Skasa."

Mihawk: "The mechanical bull is coming to C. All I want is a Shadowless Sword!"

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.