| June 2018 |
| 20/06/18 | The alliance GAM (today: IS-IS) was founded. |
| Founding members::  laocamap, longphan, longking, levi, dunglaodai, tretrau and garen. |
|  The alliance reaches a population more than 1,000. |
|
| 21/06/18 | Joining of:syngu and stark. |
|
| 22/06/18 | The alliance is now known as IS-IS. |
|
| 25/06/18 | Leaving of:levi dunglaodai tretrau syngu and stark. |
| July 2018 |
|
| 05/07/18 | The alliance reaches a population more than 5,000. |
|
| 08/07/18 | Leaving of:longphan. |
|
| 11/07/18 | Leaving of:garen. |
|
| 13/07/18 |  The alliance have their first conquest. |
|
| 27/07/18 | The alliance reaches a population more than 10,000. |
| August 2018 |
|
| 13/08/18 | The alliance has done over 5 conquests. |
|
| 31/08/18 | The alliance has done over 10 conquests. |