| May 2015 |
| 17/05/15 | The alliance ESS was founded. |
| Founding members::  Tylenne, qwer and johh. |
|  The alliance reaches a population more than 100. |
|
| 18/05/15 | Joining of:waveya. |
|
| 20/05/15 | The alliance reaches a population more than 1,000. |
|
| 21/05/15 | Joining of:Lord. |
| Deletion of:waveya. |
|
| 25/05/15 | Joining of:Terminaator. |
| June 2015 |
|
| 02/06/15 | Joining of:you. |
|
| 11/06/15 | Deletion of:johh. |
|
| 13/06/15 | Deletion of:you. |
|
| 14/06/15 | Joining of:ferentus. |
|
| 26/06/15 | Leaving of:ferentus. |
| July 2015 |
|
| 07/07/15 | Leaving of:Lord. |
|
| 08/07/15 | Deletion of:Tylenne. |
|
| 28/07/15 | Deletion of:Terminaator. |
| August 2015 |
|
| 19/08/15 | Deletion of:qwer. |
| The alliance ESS was canceled. |