| March 2009 |
| 02/03/09 | The alliance Self (today: NTA) was founded. |
| Founding members::  mars and Yang. |
|  The alliance reaches a population more than 1,000. |
|
| 04/03/09 | The alliance reaches a population more than 5,000. |
|
| 06/03/09 | Joining of:cbg, fz2000 and Wayne. |
| The alliance reaches a population more than 10,000. |
|
| 24/03/09 | Leaving of:cbg. |
|
| 31/03/09 | Joining of:Pucci. |
| April 2009 |
|
| 26/04/09 | The alliance reaches a population more than 50,000. |
| May 2009 |
|
| 08/05/09 | The alliance is now known as NGA. |
|
| 10/05/09 | The alliance is now known as NTA. |
|
| 25/05/09 | Leaving of:mars Yang fz2000 and Wayne. |
|
| 26/05/09 | The alliance NTA was canceled. |