| September 2015 |
| 06/09/15 | The alliance RiMaT BB was founded. |
| Founding members::  Debby_88, Sporty, tzetze, marilua, frollo, attila554, Tauri and polgara. |
|  The alliance reaches a population more than 50,000. |
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| 07/09/15 | Joining of:dottor salute, lochef, bonnie, Rompimaracas, alkemist and bastoccoli. |
| The alliance reaches a population more than 100,000. |
|  The alliance have their first conquest. |
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| 08/09/15 | Joining of:Escar. |
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| 09/09/15 | Joining of:LIUTPRANDO and Ginecologo. |
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| 14/09/15 | The alliance has done over 5 conquests. |
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| 16/09/15 | Leaving of:Debby_88. |
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| 17/09/15 | Leaving of:Sporty tzetze frollo attila554 Tauri polgara lochef alkemist and bastoccoli. |
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| 18/09/15 | Leaving of:marilua dottor salute Rompimaracas and LIUTPRANDO. |
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| 22/09/15 | Leaving of:bonnie. |