| March 2011 |
| 17/03/11 | The alliance Omega was founded. |
| Founding members::  AshaMaN. |
|  The alliance reaches a population more than 100. |
|
| 18/03/11 | Joining of:ark and vitd08. |
| The alliance reaches a population more than 1,000. |
|
| 19/03/11 | Joining of:WitchKing. |
|
| 21/03/11 | Joining of:Dae sung. |
|
| 23/03/11 | Joining of:thutrang8x. |
|
| 24/03/11 | Leaving of:vitd08. |
|
| 25/03/11 | Joining of:calmlife. |
| Leaving of:AshaMaN. |
| April 2011 |
|
| 04/04/11 | Deletion of:WitchKing. |
|
| 09/04/11 | Leaving of:Dae sung. |
|
| 15/04/11 | Leaving of:ark. |
| June 2011 |
|
| 06/06/11 | Deletion of:calmlife. |
|
| 21/06/11 | The alliance Omega was canceled. |