| May 2018 | ||
| 30/05/18 | The alliance KILLERMA was founded. | |
Founding members::  Cherr. | ||
| 31/05/18 |  The alliance reaches a population more than 100. | |
| August 2018 | ||
| 18/08/18 | The alliance reaches a population more than 1,000. | |
| October 2018 | ||
| 25/10/18 | Deletion of:Cherr. | |
| The alliance KILLERMA was canceled. | ||