| July 2019 |
| 28/07/19 | The alliance L.U.E (today: O E) was founded. |
| Founding members::  Mano.com, Assist1, Soma .com and Princess. |
| Leaving of:Mano.com. |
|  The alliance reaches a population more than 100. |
|
| 29/07/19 | Joining of:pop and TANGO. |
| Leaving of:Assist1 Soma .com and Princess. |
| The alliance reaches a population more than 1,000. |
|
| 30/07/19 | The alliance is now known as J2. |
| August 2019 |
|
| 02/08/19 | Leaving of:pop. |
|
| 03/08/19 | The alliance is now known as J1. |
|
| 13/08/19 | The alliance is now known as O E. |
|
| 16/08/19 | The alliance O E was canceled. |