| February 2009 | ||
| 15/02/09 | The alliance ~W.H~ (today: PA) was founded. | |
Founding members::  --shanks--. | ||
 The alliance reaches a population more than 100. | ||
| 18/02/09 | Joining of:nichol. | |
| 22/02/09 | Joining of:omoterenge. | |
| March 2009 | ||
| 14/03/09 | Leaving of:nichol. | |
| April 2009 | ||
| 17/04/09 | Deletion of:--shanks--. | |
| 23/04/09 | The alliance is now known as PA. | |
| June 2009 | ||
| 19/06/09 | Joining of:batusai. | |
| August 2009 | ||
| 27/08/09 | Deletion of:omoterenge. | |