| December 2020 | ||
| 15/12/20 | The alliance OnePiece was founded. | |
Founding members::  Grand Line, Julius Caesar, 22ha, Lucid Dream and Gaul's Armor. | ||
| Leaving of:Julius Caesar 22ha and Lucid Dream. | ||
 The alliance reaches a population more than 100. | ||
| 16/12/20 | Joining of:Oposisi. | |
| 17/12/20 | Leaving of:Grand Line. | |
| 20/12/20 | Deletion of:Oposisi. | |
| 21/12/20 | The alliance OnePiece was canceled. | |