| May 2018 |
| 12/05/18 | The alliance TGI (today: IRS) was founded. |
| Founding members::  Pickle, Ploughmans and Cheese. |
|  The alliance reaches a population more than 100. |
|
| 19/05/18 | The alliance reaches a population more than 1,000. |
|
| 20/05/18 | Joining of:morgana. |
| June 2018 |
|
| 15/06/18 | The alliance reaches a population more than 5,000. |
| July 2018 |
|
| 05/07/18 |  The alliance have their first conquest. |
|
| 09/07/18 | The alliance reaches a population more than 10,000. |
|
| 17/07/18 | Joining of:aghowle. |
|
| 30/07/18 | The alliance has done over 5 conquests. |
| August 2018 |
|
| 07/08/18 | Joining of:FoxyBit and Shiny. |
|
| 17/08/18 | Joining of:Peanut butter. |
|
| 22/08/18 | The alliance has done over 10 conquests. |
|
| 29/08/18 | Leaving of:Shiny. |
| September 2018 |
|
| 02/09/18 | Leaving of:FoxyBit. |
|
| 03/09/18 | Leaving of:Peanut butter. |
|
| 06/09/18 | The alliance is now known as IRS. |
|
| 21/09/18 | The alliance has done over 20 conquests. |
| November 2018 |
|
| 08/11/18 | The alliance reaches a population more than 50,000. |
| December 2018 |
|
| 01/12/18 | Leaving of:Pickle and morgana. |
|
| 12/12/18 | Leaving of:Ploughmans. |