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 |

Kuraigana Island
Area
Details
Size | 0 |
Type | Dark Forested Island |
Description
A gloomy island in the Grand Line, once home to the fallen Shikkearu Kingdom, scarred by a devastating war nine years ago. The island is sparsely inhabited, featuring ancient ruins, unique hills, and dense forests where the Humandrills have evolved into skilled fighters.
Appearance
The island is shrouded in perpetual mist and shadow, with twisted, dark trees and overgrown ruins scattered across the landscape. The hills have an unusual, jagged shape, and the air carries a heavy, oppressive atmosphere. The castle of Dracule Raven stands ominously atop a central hill, guarded by monstrous baboon swordsmen.