| August 2018 | ||
| 07/08/18 | The alliance ONCE was founded. | |
Founding members::  Evil_Candy, Marcel, ЖУК, mage n1, buser, Nayeon and WannaFly10. | ||
 The alliance reaches a population more than 100. | ||
| 08/08/18 | The alliance reaches a population more than 1,000. | |
| 09/08/18 | Joining of:jeki. | |
| 10/08/18 | Joining of:Inkognito, Папаша and LeoPinLex. | |
| 11/08/18 | Joining of:DOGMA. | |
| Leaving of:LeoPinLex and DOGMA. | ||
| 12/08/18 | Joining of:Черная Вдова. | |
| The alliance ONCE was canceled. | ||