| May 2019 | ||
| 07/05/19 | The alliance GROM was founded. | |
Founding members::  Kalchy, Kewa,  ummahusla, elijahnang, Konvar and MisFit. | ||
| Leaving of:ummahusla and MisFit. | ||
 The alliance reaches a population more than 100. | ||
| 08/05/19 | Joining of:olewar, Ghoti and rotecto. | |
| Leaving of:olewar Ghoti and rotecto. | ||
| 10/05/19 | Joining of:rotecto. | |
| 11/05/19 | The alliance GROM was canceled. | |