| July 2021 | ||
| 12/07/21 | The alliance BT was founded. | |
Founding members::  Blue_earth. | ||
 The alliance reaches a population more than 100. | ||
| 14/07/21 | The alliance reaches a population more than 1,000. | |
| August 2021 | ||
| 18/08/21 | The alliance reaches a population more than 5,000. | |