| February 2019 |
| 02/02/19 | The alliance mrmdns- (today: M&M.) was founded. |
| Founding members::  Theresa May, Linces, Otromas, Zipi&Zape Sexys, La Suegra, Tullari, c4l4v3r4, Aquiles, Rk&pp, Complex, Gaskaix, Abejorrus, gotenks, Arminio, Comandantefenix, ojokenollora, Loquisimo, Los3Cerditos, NOMADA, Patroclo, Loki, sakito, Vaiana, Osamai, Homer Simpson, Papirrín, Los Salseros, Vinageterus, JFC, Helade, Mipo Johns, Madita, Muak, rodrysjr, cuervo man and socram. |
|  The alliance reaches a population more than 5,000. |
|
| 03/02/19 | Joining of:Berdas, Glen Miller, PLUTONIO, Humilde Peleo, La Brujita, Fiona, gerion and Hermes300. |
| The alliance reaches a population more than 10,000. |
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| 04/02/19 | Joining of:TeaMoment. |
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| 05/02/19 | Leaving of:Berdas. |
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| 06/02/19 | Joining of:Pichon, Jorgichi and Angelika. |
| Leaving of:TeaMoment. |
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| 07/02/19 | Joining of:Sertorius and Vladimir Putin. |
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| 08/02/19 | The alliance is now known as MRMDNS.. |
| Joining of:Pollino, ju20, Error404, gltpk, Albert Rivera, Daniel2, Brutusss, fede metal and tripiteja. |
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| 09/02/19 | Joining of:tpnk. |
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| 10/02/19 | Joining of:Viudonegro. |
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| 11/02/19 | The alliance is now known as MRMDNS. |
| Leaving of:gotenks JFC and Madita. |
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| 12/02/19 | Joining of:Ghostriderx. |
| Leaving of:Helade rodrysjr tpnk and Viudonegro. |
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| 15/02/19 | Joining of:rodrysjr. |
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| 21/02/19 | Deletion of:c4l4v3r4. |
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| 22/02/19 | The alliance reaches a population more than 50,000. |
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| 26/02/19 | Joining of:Patito. |
| March 2019 |
|
| 01/03/19 | Joining of:aescott88. |
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| 03/03/19 |  The alliance have their first conquest. |
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| 04/03/19 | Joining of:gotenks. |
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| 05/03/19 | Joining of:Helade. |
| Leaving of:Helade. |
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| 09/03/19 | The alliance reaches a population more than 100,000. |
| The alliance has done over 5 conquests. |
|
| 11/03/19 | Leaving of:ju20. |
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| 13/03/19 | Joining of:ju20. |
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| 14/03/19 | The alliance has done over 10 conquests. |
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| 19/03/19 | Leaving of:ojokenollora. |
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| 26/03/19 | The alliance has done over 20 conquests. |
| April 2019 |
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| 05/04/19 | Leaving of:Loki. |
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| 12/04/19 | Leaving of:Jorgichi. |
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| 15/04/19 | The alliance has done over 50 conquests. |
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| 16/04/19 | Joining of:Loki. |
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| 27/04/19 | Leaving of:gotenks. |
| May 2019 |
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| 04/05/19 | Leaving of:Linces. |
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| 05/05/19 | Joining of:Pedro. |
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| 08/05/19 | The alliance has done over 100 conquests. |
|
| 13/05/19 | Leaving of:socram. |
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| 18/05/19 | Leaving of:Patito. |
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| 20/05/19 | Joining of:Patito. |
| June 2019 |
|
| 03/06/19 | Joining of:orbit. |
| Leaving of:Daniel2. |
|
| 07/06/19 | The alliance has done over 200 conquests. |
|
| 21/06/19 | The alliance reaches a population more than 500,000. |
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| 23/06/19 | Leaving of:Patito. |
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| 25/06/19 | Joining of:Patito. |
| Leaving of:Angelika. |
| July 2019 |
|
| 01/07/19 | Leaving of:rodrysjr. |
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| 02/07/19 | The alliance is now known as M&M.. |
| Joining of:Pepin, JFC, Exiliado, Katty, Ikki, _KpaM_, Samu and saláa. |
|
| 03/07/19 | Joining of:tpnk. |
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| 04/07/19 | Joining of:Madita. |
| Leaving of:Pedro. |
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| 05/07/19 | Joining of:rodrysjr. |
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| 31/07/19 | Leaving of:Tullari. |
| August 2019 |
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| 11/08/19 | Leaving of:Vinageterus. |
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| 19/08/19 | Joining of:Los solfamidas. |
| September 2019 |
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| 01/09/19 | Leaving of:Comandantefenix. |
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| 05/09/19 | Joining of:Alexandros. |
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| 06/09/19 | Joining of:Vaquita Asesina. |