| February 2021 |
| 22/02/21 | The alliance U.K.B. was founded. |
| Founding members::  lepard, Rusher and Pepa14. |
|  The alliance reaches a population more than 100. |
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| 24/02/21 | Joining of:turpert, WantedR, LükiEzredes, Ackermann, x-x, Nandow, Aladeen, Mokusmisi, Freja, vacak, soul killer, Bullyboy, Csuszka, Tapsi Hapsi, robyy, kibas, Tier, dinnyespista, Chubi, Vadcica, nemember, Malapisa, E&M, Yagami Light, szupernagyi, Laca, zotya66, Eszeske, Brian, Capital94hun, palinka, shadows, duslobonc, Magnum and Punane466. |
| The alliance reaches a population more than 5,000. |
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| 25/02/21 | Joining of:Pumesz, CookyDestroyer, Pekurak, Hisztiske, Csuhásglici, fabri93 and pöttöm. |
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| 26/02/21 | Joining of:artistahp, szattila and Geddi. |
| The alliance reaches a population more than 10,000. |
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| 27/02/21 | Joining of:Ani&csabi. |
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| 28/02/21 | Joining of:benfer. |
| March 2021 |
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| 02/03/21 | Leaving of:Csuhásglici. |
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| 03/03/21 | Joining of:Youtube kingYT. |
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| 04/03/21 | Joining of:JGabor35, Scaniar700, Teufel, Janszyka and bmark95. |
| Leaving of:Malapisa. |
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| 05/03/21 | Joining of:Imu. |
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| 07/03/21 | The alliance reaches a population more than 50,000. |
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| 11/03/21 | Deletion of:JGabor35. |
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| 14/03/21 |  The alliance have their first conquest. |
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| 16/03/21 | Joining of:T 34. |
| The alliance reaches a population more than 100,000. |
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| 17/03/21 | Joining of:farkascicc. |
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| 18/03/21 | Joining of:Angel_boss. |
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| 19/03/21 | Leaving of:farkascicc. |
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| 24/03/21 | Joining of:farkascicc. |
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| 25/03/21 | Joining of:Valena and stw89. |
| Leaving of:Angel_boss. |
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| 26/03/21 | The alliance has done over 5 conquests. |
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| 29/03/21 | Leaving of:szattila. |
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| 30/03/21 | Leaving of:Aladeen and Hisztiske. |
| April 2021 |
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| 01/04/21 | Joining of:Hisztiske. |
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| 05/04/21 | Deletion of:Teufel. |
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| 10/04/21 | Deletion of:E&M. |
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| 12/04/21 | Deletion of:szupernagyi and T 34. |
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| 15/04/21 | Leaving of:LükiEzredes. |
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| 16/04/21 | Leaving of:vacak. |
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| 18/04/21 | Deletion of:Pepa14 and stw89. |
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| 19/04/21 | Leaving of:robyy kibas and pöttöm. |
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| 20/04/21 | Leaving of:benfer. |
| Deletion of:Pekurak. |
| May 2021 |
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| 02/05/21 | The alliance has done over 10 conquests. |
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| 05/05/21 | Deletion of:Laca. |
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| 10/05/21 | Joining of:zeroka, Petikee07, CsabexJ, dudu és szaffi, kuttor92, Medikal, maku, Seiko, Csodaturmix, worstjtbest, marcopolo, Guns, Horjoz, Lyova, TeaParty and Patko banda. |
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| 11/05/21 | Joining of:Zitus. |
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| 12/05/21 | Joining of:galuska. |