| January 2021 |
| 06/01/21 | The alliance SoS (today: SSL) was founded. |
| Founding members::  GYNECO, StarPeur, Stickyskidmark, SyavikK, Chris Payne and Seppia Cozzala. |
|  The alliance reaches a population more than 100. |
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| 07/01/21 | Joining of:Dommerc. |
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| 08/01/21 | Joining of:DayLightStrangr, Feredanan, Mardock and Hugo. |
| The alliance reaches a population more than 1,000. |
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| 09/01/21 | Joining of:Tirehtööri, Walter and feanor_engel. |
| Leaving of:GYNECO. |
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| 10/01/21 | Joining of:Bob. |
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| 11/01/21 | Joining of:DEDALO, Jupiter2 and FancYTHEToasT. |
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| 12/01/21 | Joining of:Georgii, Timetitan95 and Junho. |
| Deletion of:Hugo. |
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| 13/01/21 | Leaving of:Seppia Cozzala. |
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| 14/01/21 | Joining of:Tansy and Devilsrage. |
| Leaving of:Walter and Jupiter2. |
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| 15/01/21 | Joining of:pacato, XIKAKA, Raven and Tsume. |
| Leaving of:Feredanan. |
| The alliance reaches a population more than 5,000. |
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| 17/01/21 | Joining of:Tua. |
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| 18/01/21 | Joining of:blanda, Skull duggers, selo sulo and jack. |
| Deletion of:DEDALO and Raven. |
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| 20/01/21 | Joining of:Kerverox. |
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| 22/01/21 | Leaving of:Dommerc. |
| The alliance reaches a population more than 10,000. |
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| 27/01/21 | Leaving of:jack. |
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| 28/01/21 | Leaving of:Tsume. |
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| 29/01/21 | Leaving of:Bob. |
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| 30/01/21 | Deletion of:selo sulo. |
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| 31/01/21 | Leaving of:blanda. |
| February 2021 |
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| 01/02/21 | Joining of:Wargame. |
| Leaving of:Devilsrage. |
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| 02/02/21 | Joining of:redfox. |
| Leaving of:Wargame. |
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| 05/02/21 | Leaving of:DayLightStrangr Timetitan95 Junho pacato and XIKAKA. |
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| 11/02/21 | Joining of:pacato, XIKAKA and Junho. |
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| 21/02/21 | Leaving of:Mardock. |
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| 26/02/21 | Leaving of:Stickyskidmark. |
| March 2021 |
|
| 08/03/21 | Leaving of:Skull duggers. |
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| 09/03/21 | Deletion of:pacato and Junho. |
|  The alliance have their first conquest. |
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| 10/03/21 | Deletion of:XIKAKA. |
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| 15/03/21 | Joining of:Trznolvr, LUCANO, plagues, maxcahero20, Ribeiro303, Granizado, Facon Grande, Mosta13, beboom, mata1mata1, Jackie, KS! and Warrior Reborn. |
| The alliance reaches a population more than 50,000. |
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| 16/03/21 | Joining of:anita28 and kono. |
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| 20/03/21 | Joining of:Misiulka567. |
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| 25/03/21 | The alliance has done over 5 conquests. |
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| 26/03/21 | Joining of:elmagoramon. |
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| 27/03/21 | Deletion of:Tirehtööri. |
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| 31/03/21 | The alliance is now known as SSL. |
| April 2021 |
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| 02/04/21 | Deletion of:maxcahero20. |
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| 04/04/21 | Deletion of:KS!. |
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| 09/04/21 | Leaving of:Mosta13. |
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| 22/04/21 | The alliance reaches a population more than 100,000. |
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| 23/04/21 | Leaving of:elmagoramon. |
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| 28/04/21 | Deletion of:Chris Payne. |
| May 2021 |
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| 04/05/21 | Joining of:Yondaimejf. |
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| 06/05/21 | Deletion of:Yondaimejf. |
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| 08/05/21 | Deletion of:anita28. |
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| 22/05/21 | Leaving of:Georgii. |
| June 2021 |
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| 08/06/21 | Leaving of:Kerverox. |
| July 2021 |
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| 04/07/21 | Leaving of:Tansy. |
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| 13/07/21 | Leaving of:StarPeur SyavikK feanor_engel FancYTHEToasT redfox plagues Ribeiro303 Granizado beboom mata1mata1 and Jackie. |
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| 14/07/21 | Leaving of:LUCANO. |
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| 15/07/21 | Leaving of:Tua Trznolvr and Facon Grande. |
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| 17/07/21 | Leaving of:kono. |
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| 20/07/21 | Leaving of:Warrior Reborn. |