| July 2021 | ||
| 01/07/21 | The alliance Union was founded. | |
Founding members::  Harmonia and Artemis. | ||
 The alliance reaches a population more than 100. | ||
| 13/07/21 | The alliance reaches a population more than 1,000. | |
| August 2021 | ||
| 05/08/21 | The alliance reaches a population more than 5,000. | |
| 26/08/21 | The alliance reaches a population more than 10,000. | |