| March 2017 |
| 26/03/17 | The alliance OMA was founded. |
| Founding members::  Iron Man. |
|  The alliance reaches a population more than 1,000. |
| April 2017 |
|
| 29/04/17 | Joining of:2Face. |
| The alliance reaches a population more than 10,000. |
| May 2017 |
|
| 02/05/17 | Joining of:Trishool. |
| Leaving of:Trishool. |
|  The alliance have their first conquest. |
|
| 05/05/17 | Joining of:Prime2. |
|
| 17/05/17 | Joining of:Black devils. |
|
| 19/05/17 | The alliance has done over 5 conquests. |
|
| 30/05/17 | Leaving of:Black devils. |
| July 2017 |
|
| 15/07/17 | Joining of:rock. |
|
| 17/07/17 | Joining of:Safia. |
| The alliance reaches a population more than 50,000. |
|
| 21/07/17 | Leaving of:Safia. |
|
| 25/07/17 | Leaving of:Prime2. |
| August 2017 |
|
| 02/08/17 | Leaving of:2Face. |
|
| 04/08/17 | Leaving of:Iron Man. |
|
| 11/08/17 | The alliance OMA was canceled. |