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 |
Neapolis
Area
Details
| Size | 0 |
| Type | Coastal Volcanic Island |
Description
Neapolis is a bustling island nestled between the sea and an active volcano, known for its vibrant markets, ancient ruins, and secretive government surveillance. The island's volatile atmosphere is charged with the scents of saltwater, sulfur, and sizzling street food, while its streets teem with merchants, fishermen, and hidden dangers.
Appearance
The island features a rugged coastline with crashing waves, a looming smoldering volcano at its center, and streets lined with colorful stalls and ancient stone ruins. Poneglyphs are scattered throughout, partially hidden among the ruins, while discreet Cipher Pol agents monitor the populace from shadowy bases.