| March 2017 |
| 11/03/17 | The alliance ColumnaC (today: COLUMNA) was founded. |
| Founding members::  mp27. |
|  The alliance reaches a population more than 5,000. |
|
| 17/03/17 | Joining of:max23. |
| Leaving of:max23. |
| The alliance reaches a population more than 10,000. |
|
| 23/03/17 | Joining of:Red-Ox. |
|  The alliance have their first conquest. |
|
| 26/03/17 | Leaving of:Red-Ox. |
|
| 28/03/17 | Joining of:Eckko&Shev. |
| April 2017 |
|
| 19/04/17 | The alliance has done over 5 conquests. |
|
| 27/04/17 | Joining of:divinos. |
|
| 28/04/17 | Leaving of:divinos. |
|
| 30/04/17 | Joining of:Valkirya. |
| May 2017 |
|
| 02/05/17 | Leaving of:Valkirya. |
|
| 17/05/17 | Joining of:Red-Ox. |
| June 2017 |
|
| 09/06/17 | The alliance reaches a population more than 50,000. |
|
| 19/06/17 | The alliance has done over 10 conquests. |
|
| 26/06/17 | Joining of:mariko. |
|
| 27/06/17 | Joining of:IrishCoffee. |
| Leaving of:IrishCoffee. |
|
| 28/06/17 | Leaving of:Red-Ox. |
| July 2017 |
|
| 09/07/17 | The alliance is now known as COLUMNA. |
| Joining of:ToTeR, saxon and Enurta. |
|
| 10/07/17 | Joining of:ginghis-han and divinos. |
| The alliance reaches a population more than 100,000. |
|
| 12/07/17 | Leaving of:ginghis-han. |
|
| 13/07/17 | Joining of:cumidava. |
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| 14/07/17 | Joining of:Ravest. |
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| 15/07/17 | Joining of:IrishCoffee. |