| April 2019 | ||
| 09/04/19 | The alliance NBT was founded. | |
Founding members::  Knn. | ||
 The alliance reaches a population more than 100. | ||
| 17/04/19 | The alliance reaches a population more than 1,000. | |
| 26/04/19 | Joining of:paramek. | |
| May 2019 | ||
| 01/05/19 | Joining of:Nanti Baru Tau. | |
| 04/05/19 | The alliance reaches a population more than 5,000. | |
| 19/05/19 | The alliance reaches a population more than 10,000. | |