| May 2019 |
| 29/05/19 | The alliance aardaa (today: NN-EE) was founded. |
| Founding members::  Reptalin. |
|  The alliance reaches a population more than 100. |
| June 2019 |
|
| 02/06/19 | Joining of:Zodiak and iMac. |
|
| 04/06/19 | The alliance reaches a population more than 1,000. |
|
| 09/06/19 | The alliance is now known as NN-EE. |
| Joining of:iRagaaar. |
|
| 11/06/19 | Joining of:iDell. |
| Leaving of:Reptalin Zodiak iMac and iRagaaar. |
|
| 13/06/19 | Joining of:iMac, Reptalin, Zodiak and killer_3MR. |
|
| 15/06/19 | Leaving of:killer_3MR. |
|
| 19/06/19 | Joining of:ALThrax. |
| The alliance reaches a population more than 5,000. |
|
| 24/06/19 | Deletion of:ALThrax. |
| July 2019 |
|
| 07/07/19 | Deletion of:Reptalin. |
|
| 13/07/19 | Deletion of:iDell. |
|
| 27/07/19 | Deletion of:iMac and Zodiak. |
| The alliance NN-EE was canceled. |