| December 2018 | ||
| 06/12/18 | The alliance BBB was founded. | |
Founding members::  kaiketsu and Chihiro9. | ||
 The alliance reaches a population more than 100. | ||
| 08/12/18 | The alliance reaches a population more than 1,000. | |
| January 2019 | ||
| 15/01/19 | The alliance reaches a population more than 5,000. | |