Pirate
One Piece is set in a vast oceanic world filled with islands, dangerous seas, and ancient mysteries. The legendary treasure, the “One Piece,” lies hidden at the end of the Grand Line—a perilous route guarded by natural and supernatural threats. The world is ruled by the oppressive World Government, opposed by pirates, revolutionaries, and secret organizations. Themes of freedom, discovery, and ambition drive the narrative, as exploration and conflict shape the fate of the world.
Author's Note: Welcome to One Piece AI Dungeon — a fully crafted world with over 130 original islands, 100 unique spells, weapons, and Devil Fruit-inspired items. Live your own journey as a pirate, marine, or Cipher Pol agent. Explore vast seas, uncover ancient secrets, and challenge Yonko or Warlords. The latest updates now include the fearsome God Knights and connections to the current manga arc. Only one true treasure exists — the One Piece — and the four Road Poneglyphs are your only map. Build your dream crew, because in this sea, power alone isn't enough. Your legend begins now.
Played | 32 times |
Cloned | 5 times |
Created | 28 days ago |
Last Updated | 6 days ago |
Visibility | Public |

Peacesaw Fortress-Island
Point of Interest
Details
Coordinates | (5189, -8699) |
Description
A grim fortress-island with towering iron walls and dark spires, home to ironclad troll legions preparing for war under King Vasimir III's command. The cathedral courtyards echo with relentless drills, and the skies darken with divine storms as the Troll Hussars march against the World Government.
Appearance
Massive iron walls encircle the island, punctuated by dark, jagged spires. The cathedral courtyards are vast and austere, filled with armored trolls drilling in formation. Thunderclouds swirl above, crackling with divine energy summoned by King Vasimir III.