| July 2020 | ||
| 27/07/20 | The alliance 7EMPEST- (today: CZs) was founded. | |
Founding members::  SerEnotPMR and  José96. | ||
 The alliance reaches a population more than 100. | ||
| 29/07/20 | Joining of:Koreys. | |
| August 2020 | ||
| 15/08/20 | Deletion of:José96. | |
| September 2020 | ||
| 01/09/20 | Leaving of:SerEnotPMR. | |
| 10/09/20 | The alliance is now known as CZs. | |
| 23/09/20 | The alliance reaches a population more than 1,000. | |
| November 2020 | ||
| 02/11/20 | Deletion of:Koreys. | |
| The alliance CZs was canceled. | ||