| August 2011 | ||
| 26/08/11 | The alliance O_Piece was founded. | |
Founding members::  roronoa zoro. | ||
 The alliance reaches a population more than 100. | ||
| August 2011 | ||
| 26/08/11 | The alliance O_Piece was founded. | |
| Founding members:: roronoa zoro. | ||
| The alliance reaches a population more than 100. | ||