| January 2011 |
| 13/01/11 | The alliance o.p (today: O.T) was founded. |
| Founding members::  eser and gupse. |
|  The alliance reaches a population more than 100. |
|
| 17/01/11 | Joining of:Collessium. |
| The alliance reaches a population more than 1,000. |
|
| 21/01/11 | Joining of:-immortal-. |
|
| 31/01/11 | Leaving of:-immortal-. |
| February 2011 |
|
| 04/02/11 | Deletion of:eser. |
|
| 07/02/11 | The alliance is now known as O.T. |
|
| 08/02/11 | Joining of:gesa. |
|
| 10/02/11 | Leaving of:gesa. |
|
| 18/02/11 | Leaving of:Collessium. |
| April 2011 |
|
| 17/04/11 | Deletion of:gupse. |
| The alliance O.T was canceled. |