| January 2018 | ||
| 22/01/18 | The alliance Arnum was founded. | |
Founding members::  Arnum. | ||
 The alliance reaches a population more than 100. | ||
| April 2018 | ||
| 02/04/18 | The alliance reaches a population more than 1,000. | |
| June 2018 | ||
| 02/06/18 | Deletion of:Arnum. | |
| The alliance Arnum was canceled. | ||