| June 2013 | ||
| 07/06/13 | The alliance xxx (today: BEARMETA) was founded. | |
Founding members::  touchly525, littlebee, Death and oppo. | ||
 The alliance reaches a population more than 100. | ||
| 08/06/13 | The alliance is now known as BEARMETA. | |
| Joining of:kila, comeagain and fairy tale. | ||
| 09/06/13 | The alliance reaches a population more than 1,000. | |
| 10/06/13 | Joining of:anan2013. | |
| 11/06/13 | Leaving of:kila. | |
| 12/06/13 | Joining of:meimei and KCL. | |
| 14/06/13 | Leaving of:oppo and KCL. | |
| 15/06/13 | Joining of:Morning, aabbcc987, touchly717 and newabc. | |
| 18/06/13 | Joining of:jinbi. | |
| 20/06/13 | Joining of:ma3x and kila2013. | |
| Leaving of:ma3x. | ||
| 21/06/13 | Joining of:ATTACK. | |
| 22/06/13 | Joining of:ZGW. | |
| Leaving of:Morning. | ||
| 23/06/13 | Joining of:LPS. | |
| 24/06/13 | Leaving of:touchly525. | |
| 25/06/13 | Joining of:ZGW1. | |
| 28/06/13 | Leaving of:aabbcc987 newabc and kila2013. | |
| 29/06/13 | Joining of:caitou, nayado and kila2046. | |
| 30/06/13 | Leaving of:ZGW and ZGW1. | |
| July 2013 | ||
| 01/07/13 | Joining of:pety. | |
| 02/07/13 | Leaving of:comeagain touchly717 caitou nayado and kila2046. | |
| 04/07/13 | Deletion of:fairy tale. | |
| 05/07/13 | Deletion of:pety. | |
| 17/07/13 | Deletion of:ATTACK. | |
| August 2013 | ||
| 01/08/13 | Deletion of:LPS. | |
| 15/08/13 | Deletion of:Death. | |
| 26/08/13 | Deletion of:meimei. | |
| September 2013 | ||
| 04/09/13 | Deletion of:anan2013. | |