| October 2017 |
| 14/10/17 | The alliance BCK_7 was founded. |
| Founding members::  GUILLO. |
|  The alliance reaches a population more than 100. |
|
| 25/10/17 | Joining of:Talal. |
|
| 30/10/17 | Joining of:Arena. |
| November 2017 |
|
| 01/11/17 | Joining of:Darkther. |
|
| 10/11/17 | Leaving of:Darkther. |
|
| 17/11/17 | The alliance reaches a population more than 1,000. |
|
| 25/11/17 | Joining of:Gaul_Stone. |
| December 2017 |
|
| 29/12/17 | Deletion of:Gaul_Stone. |
| January 2018 |
|
| 08/01/18 | Leaving of:Arena. |
| February 2018 |
|
| 21/02/18 | Leaving of:Talal. |
| March 2018 |
|
| 18/03/18 |  The alliance have their first conquest. |
| April 2018 |
|
| 01/04/18 | The alliance reaches a population more than 5,000. |