| May 2019 |
| 09/05/19 | The alliance Cubozoa was founded. |
| Founding members::  Iamweak and Yang. |
|  The alliance reaches a population more than 100. |
|
| 12/05/19 | Joining of:JInitaimei, 八荒弟子, Flex, jinxiamin and hct. |
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| 13/05/19 | Joining of:Kingerzeus, BraveEmpire, sly and HappyEmpire. |
| The alliance reaches a population more than 1,000. |
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| 14/05/19 | Joining of:StrongMan, Shield Warrior, sly_dragon and DontWorry. |
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| 21/05/19 | Joining of:Guderian. |
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| 23/05/19 | Joining of:No Mercy. |
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| 25/05/19 | Joining of:Yumiko. |
| The alliance reaches a population more than 5,000. |
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| 26/05/19 | Joining of:The Jester and Marcus Aurelius. |
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| 29/05/19 | Leaving of:Yang and 八荒弟子. |
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| 31/05/19 | Joining of:arc. |
| June 2019 |
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| 05/06/19 | The alliance reaches a population more than 10,000. |
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| 07/06/19 | Joining of:THE VIKING. |
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| 10/06/19 | Leaving of:Yumiko. |
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| 12/06/19 |  The alliance have their first conquest. |
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| 15/06/19 | Leaving of:arc. |
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| 16/06/19 | Leaving of:THE VIKING. |
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| 21/06/19 | Leaving of:JInitaimei. |
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| 24/06/19 | Leaving of:Marcus Aurelius. |
| July 2019 |
|
| 01/07/19 | The alliance Cubozoa was canceled. |