| October 2011 |
| 02/10/11 | The alliance BBz was founded. |
| Founding members::  BIG7. |
|
| 03/10/11 | Joining of:Kiaru. |
|  The alliance reaches a population more than 100. |
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| 05/10/11 | Joining of:Quoor. |
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| 13/10/11 | Joining of:sonfubi. |
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| 16/10/11 | Joining of:Graf Sigfried. |
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| 17/10/11 | Joining of:Dabecko. |
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| 18/10/11 | The alliance reaches a population more than 1,000. |
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| 20/10/11 | Joining of:soer. |
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| 24/10/11 | Joining of:Lohengrin. |
| Leaving of:Dabecko. |
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| 28/10/11 | Leaving of:sonfubi and Graf Sigfried. |
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| 30/10/11 | Leaving of:Lohengrin. |
| November 2011 |
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| 29/11/11 | Joining of:lord_tobstar. |
| December 2011 |
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| 05/12/11 | Leaving of:lord_tobstar. |
| Deletion of:soer. |
| February 2012 |
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| 06/02/12 | Leaving of:BIG7. |
| March 2012 |
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| 01/03/12 | Deletion of:Kiaru. |
| April 2012 |
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| 10/04/12 | Deletion of:Quoor. |
| The alliance BBz was canceled. |