| September 2021 |
| 13/09/21 | The alliance CZU S (today: KLCK) was founded. |
| Founding members::  Lošty and bageta28. |
|  The alliance reaches a population more than 5,000. |
|
| 21/09/21 | Joining of:Dorinek. |
|
| 22/09/21 | Leaving of:Dorinek. |
|
| 29/09/21 | Joining of:xRalix. |
| The alliance reaches a population more than 10,000. |
| October 2021 |
|
| 03/10/21 | Joining of:Jupik. |
|
| 07/10/21 | Joining of:Mobydick. |
|
| 19/10/21 | The alliance is now known as KLCK. |
| Joining of:Drozila. |
| November 2021 |
|
| 01/11/21 | Deletion of:xRalix. |
|
| 03/11/21 | Deletion of:Lošty. |
|
| 25/11/21 | Deletion of:Drozila. |