| April 2017 | ||
| 20/04/17 | The alliance * (today: Ummm) was founded. | |
Founding members::  airamovich85. | ||
 The alliance reaches a population more than 5,000. | ||
| May 2017 | ||
| 11/05/17 | Leaving of:airamovich85. | |
| June 2017 | ||
| 15/06/17 | The alliance is now known as Ummm. | |
| Joining of:Ummm. | ||
| July 2017 | ||
| 19/07/17 | The alliance Ummm was canceled. | |