| December 2017 | ||
| 25/12/17 | The alliance Ledamne was founded. | |
Founding members::  Ledamne. | ||
 The alliance reaches a population more than 100. | ||
| May 2018 | ||
| 02/05/18 | The alliance reaches a population more than 1,000. | |
| August 2018 | ||
| 06/08/18 | Deletion of:Ledamne. | |
| The alliance Ledamne was canceled. | ||