| May 2018 | ||
| 09/05/18 | The alliance MC (today: SGR Rock) was founded. | |
Founding members::  TheWall, The Rock, Piyon, topoli, mosto and The Warden. | ||
| Leaving of:TheWall topoli and The Warden. | ||
 The alliance reaches a population more than 1,000. | ||
| 17/05/18 | Leaving of:mosto. | |
| 18/05/18 | Leaving of:Piyon. | |
| October 2018 | ||
| 07/10/18 | The alliance is now known as SGT. | |
| 08/10/18 | The alliance is now known as SGR Rock. | |
| 21/10/18 | The alliance SGR Rock was canceled. | |