| May 2011 | ||
| 25/05/11 | The alliance ... (today: Poison) was founded. | |
Founding members::  Frostmourne. | ||
| 26/05/11 | The alliance is now known as Poison. | |
| Joining of:Ducati, MeruJapp, Waterlily and jojo30. | ||
 The alliance reaches a population more than 100. | ||
| 28/05/11 | Leaving of:jojo30. | |
| June 2011 | ||
| 04/06/11 | Deletion of:Frostmourne. | |
| 06/06/11 | Leaving of:MeruJapp. | |
| 22/06/11 | Deletion of:Waterlily. | |
| December 2011 | ||
| 01/12/11 | The alliance reaches a population more than 1,000. | |