| April 2019 |
| 12/04/19 | The alliance Mazáci (today: BF) was founded. |
| Founding members::  Stormi,  Bruty and Gunar. |
|  The alliance reaches a population more than 100. |
|
| 13/04/19 | Joining of:pšouk, Wenndy26 and Yasuaki. |
| The alliance reaches a population more than 1,000. |
|
| 15/04/19 | Joining of:sokoban. |
| Leaving of:Wenndy26. |
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| 16/04/19 | Joining of:mici1989 and  Ceky. |
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| 17/04/19 | Joining of:Toxicgirl2000. |
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| 20/04/19 | Joining of:CapedBaldy. |
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| 21/04/19 | Joining of:Martin Koban. |
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| 23/04/19 | The alliance reaches a population more than 5,000. |
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| 24/04/19 | The alliance is now known as BF. |
|
| 28/04/19 | Leaving of:Martin Koban. |
| May 2019 |
|
| 08/05/19 | Deletion of:Ceky. |
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| 10/05/19 |  The alliance have their first conquest. |
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| 15/05/19 | Deletion of:Yasuaki. |
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| 17/05/19 | Leaving of:Bruty. |
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| 18/05/19 | Deletion of:Stormi. |
| June 2019 |
|
| 06/06/19 | Deletion of:CapedBaldy. |
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| 18/06/19 | Deletion of:sokoban. |
| July 2019 |
|
| 01/07/19 | Deletion of:Gunar. |