| August 2021 | ||
| 15/08/21 | The alliance JC (today: DB) was founded. | |
Founding members::  PSW. | ||
 The alliance reaches a population more than 100. | ||
| 30/08/21 | Deletion of:PSW. | |
| November 2021 | ||
| 25/11/21 | The alliance is now known as DB. | |
| Joining of:akitakimiki. | ||
| August 2021 | ||
| 15/08/21 | The alliance JC (today: DB) was founded. | |
| Founding members:: PSW. | ||
| The alliance reaches a population more than 100. | ||
| 30/08/21 | Deletion of:PSW. | |
| November 2021 | ||
| 25/11/21 | The alliance is now known as DB. | |
| Joining of:akitakimiki. | ||