| October 2021 | ||
| 13/10/21 | The alliance OMA was founded. | |
Founding members::  mang. | ||
 The alliance reaches a population more than 1,000. | ||
| November 2021 | ||
| 09/11/21 |  The alliance have their first conquest. | |
| December 2021 | ||
| 17/12/21 | The alliance reaches a population more than 5,000. | |