| December 2012 |
| 18/12/12 | The alliance COG|Erra was founded. |
| Founding members::  Purple Mouse and Sstepz. |
|  The alliance reaches a population more than 5,000. |
|
| 19/12/12 | Joining of:Llopdefoc, Jimmy and ghostman. |
| The alliance reaches a population more than 10,000. |
|
| 21/12/12 |  The alliance have their first conquest. |
|
| 28/12/12 | Joining of:Black rider. |
| January 2013 |
|
| 03/01/13 | Joining of:rahimm. |
|
| 05/01/13 | The alliance has done over 5 conquests. |
|
| 10/01/13 | Joining of:king-of-persia. |
|
| 14/01/13 | Joining of:niksat3. |
|
| 15/01/13 | Leaving of:niksat3. |
|
| 26/01/13 | Leaving of:Black rider. |
|
| 27/01/13 | Joining of:adam young. |
| The alliance reaches a population more than 50,000. |