| December 2018 | ||
| 05/12/18 | The alliance Rrrrr (today: Killer) was founded. | |
Founding members::  Zerous. | ||
 The alliance reaches a population more than 100. | ||
| 08/12/18 | Joining of:Killermody. | |
| January 2019 | ||
| 03/01/19 | The alliance reaches a population more than 1,000. | |
| 14/01/19 | Leaving of:Zerous. | |
| 18/01/19 | The alliance is now known as Killer. | |