| December 2008 |
| 23/12/08 | The alliance N.M.S (today: -UNDER-) was founded. |
| Founding members::  DjTinieblaS. |
|  The alliance reaches a population more than 100. |
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| 29/12/08 | The alliance reaches a population more than 1,000. |
| January 2009 |
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| 03/01/09 | The alliance is now known as N.M.S.. |
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| 09/01/09 | The alliance is now known as -UNDER-. |
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| 10/01/09 | Joining of:_aliCiia_. |
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| 14/01/09 | Joining of:Isidro S3. |
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| 19/01/09 | Joining of:tomasje. |
| Leaving of:tomasje. |
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| 20/01/09 | Joining of:groel. |
| Leaving of:_aliCiia_. |
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| 21/01/09 | Joining of:Arturey and Branda. |
| Leaving of:groel. |
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| 22/01/09 | Joining of:Yashiiiro and Universal. |
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| 27/01/09 | Joining of:Eslogon, catacomba, rociox, gayutaco, pepon, pincho17, uva, gonzalote, Narek, huseim, thiago22 and reydavid. |
| The alliance reaches a population more than 5,000. |
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| 28/01/09 | Joining of:reell1, tatiquieti and ejeana. |
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| 30/01/09 | Joining of:fireonbabylon. |
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| 31/01/09 | Joining of:pavlo and Topomen. |
| Leaving of:reydavid. |
| Deletion of:thiago22. |
| February 2009 |
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| 04/02/09 | Joining of:Jorge F, Nicolan, hardrock, tiberio and _Dreik_. |
| Leaving of:gonzalote and pavlo. |
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| 05/02/09 | Joining of:tatay7, SLASH, DevilBoy, efeseE..., chivan and victor_ayala. |
| The alliance reaches a population more than 10,000. |
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| 06/02/09 | Joining of:juanmatala87 and cond55. |
| Leaving of:efeseE.... |
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| 07/02/09 | Joining of:GANADOR95, oña, javier19, Page and huesos. |
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| 08/02/09 | Leaving of:Narek. |
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| 09/02/09 | Joining of:reell and kacike. |
| Leaving of:huseim and fireonbabylon. |
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| 10/02/09 | Joining of:Albert_mb. |
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| 11/02/09 | Joining of:valentina, anonimus2, herizal and er fisu. |
| Leaving of:er fisu. |
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| 12/02/09 | Joining of:Angeliqedes, chup, CRIATURA_SUCIA, Lord Steel and Espi2. |
| Leaving of:Espi2. |
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| 13/02/09 | Joining of:mamita, varogz, Winnie the Pooh and obelix_asterix5. |
| Leaving of:Yashiiiro. |
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| 14/02/09 | Leaving of:huesos. |
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| 15/02/09 | Joining of:l mejr dl mundo and Sir dark. |
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| 17/02/09 | Leaving of:oña and javier19. |
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| 18/02/09 | Joining of:alexcorte. |
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| 19/02/09 | Deletion of:Page. |
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| 20/02/09 | Joining of:mago de oz, Eldest, fafu and fefu. |
| Leaving of:ejeana. |
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| 21/02/09 | Joining of:jorgelus and killer*****. |
| Leaving of:Winnie the Pooh and mago de oz. |
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| 22/02/09 | Joining of:samy. |
| Leaving of:Nicolan tatay7 and Eldest. |
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| 24/02/09 | Leaving of:samy. |
| Deletion of:Sir dark. |