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 |

Fish-Man Island
Point of Interest
Details
Coordinates | (-3101, -1317) |
Description
Fish-Man Island is a magnificent underwater kingdom located 10,000 meters beneath the ocean's surface, nestled in a vast air bubble beneath the Red Line. It serves as both a sanctuary and a gateway to the New World, glowing with ethereal beauty in the deep sea darkness, surrounded by vibrant coral reefs and illuminated by radiant sun coral.
Appearance
The architecture blends marine life with grandeur, featuring buildings shaped like shells and sea creatures, with flowing coral balconies and pearl-studded towers. Roads are lined with swaying seaweed and glowing jellyfish lanterns, while schools of fish swim freely above.