| September 2009 |
| 16/09/09 | The alliance ~E.R~ (today: Dn~ER-DC) was founded. |
| Founding members::  miss_desperados, elfosse, fred-ff, AC9000, c_marco_s, Fab01 and alterioss. |
|  The alliance reaches a population more than 100. |
|
| 17/09/09 | Joining of:requiqui, Toinoux, Olybrius, rsmickeyrs1, Gélatrix, Yoko42, Valentine68 and qc_can. |
| The alliance reaches a population more than 1,000. |
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| 18/09/09 | Joining of:kakilau- and -Bryan-. |
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| 19/09/09 | Leaving of:Yoko42. |
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| 21/09/09 | Joining of:StariqKech and les murs noire. |
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| 22/09/09 | Joining of:mumbaibiz. |
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| 24/09/09 | Joining of:adrastus and equilibriumdu13. |
| The alliance reaches a population more than 5,000. |
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| 25/09/09 | Joining of:timeless and emmy36. |
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| 26/09/09 | Joining of:Katarina and Gravus. |
| Leaving of:timeless. |
| Deletion of:Olybrius. |
|
| 27/09/09 | Joining of:Baobab. |
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| 29/09/09 | The alliance reaches a population more than 10,000. |
| October 2009 |
|
| 02/10/09 | Deletion of:StariqKech. |
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| 05/10/09 | Joining of:timeless. |
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| 06/10/09 | Leaving of:emmy36 and Katarina. |
| Deletion of:les murs noire. |
|
| 07/10/09 | Leaving of:Baobab. |
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| 08/10/09 | Leaving of:rsmickeyrs1. |
|
| 11/10/09 | Leaving of:elfosse and adrastus. |
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| 12/10/09 | The alliance is now known as E.R-D&CO. |
| Joining of:aladdin, Blanche-neige, OMaley, Belle, Yokozuna, Pluto, griffon, Mickey34, simplet 2, shreck, Baja, Buzard, chipie62 and Tic et Tac. |
|
| 13/10/09 | Joining of:skyman, cruela denfer, Rafiki and cribich5. |
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| 15/10/09 | Joining of:ramzir. |
| Leaving of:cribich5. |
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| 16/10/09 | Leaving of:equilibriumdu13. |
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| 17/10/09 | Joining of:Kalaxx, Lopium, cylon, musashii, as br, Titanium, Volcanium, Toléanor, Caïus Pupus, Mistica and Pyromane. |
| The alliance reaches a population more than 50,000. |
|
| 18/10/09 | Joining of:Museum. |
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| 20/10/09 | Leaving of:Gélatrix Baja and Pyromane. |
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| 22/10/09 | Leaving of:Mistica. |
|  The alliance have their first conquest. |
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| 25/10/09 | Joining of:nathan.3005. |
| Deletion of:Valentine68. |
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| 27/10/09 | Joining of:tetes raides and Nightwalker. |
|
| 28/10/09 | The alliance has done over 5 conquests. |
|
| 30/10/09 | The alliance reaches a population more than 100,000. |
|
| 31/10/09 | Leaving of:ramzir. |
| November 2009 |
|
| 01/11/09 | Joining of:vorace. |
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| 02/11/09 | Deletion of:Titanium. |
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| 03/11/09 | Leaving of:simplet 2. |
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| 05/11/09 | Joining of:alfredolepro, Simpley04 and ayou. |
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| 06/11/09 | Leaving of:skyman. |
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| 07/11/09 | Leaving of:miss_desperados Buzard Toléanor and Caïus Pupus. |
| The alliance has done over 10 conquests. |
|
| 09/11/09 | Joining of:Shogun. |
|
| 10/11/09 | Joining of:miss_desperados. |
| Deletion of:shreck. |
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| 15/11/09 | The alliance has done over 20 conquests. |
|
| 16/11/09 | Leaving of:Gravus. |
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| 17/11/09 | Leaving of:Tic et Tac. |
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| 22/11/09 | Joining of:elfosse. |
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| 25/11/09 | Deletion of:Shogun. |
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| 28/11/09 | Leaving of:Belle. |
| December 2009 |
|
| 03/12/09 | Leaving of:miss_desperados. |
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| 05/12/09 | Joining of:miss_desperados. |
|
| 07/12/09 | The alliance has done over 50 conquests. |
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| 08/12/09 | Leaving of:vorace. |
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| 15/12/09 | Leaving of:mumbaibiz. |
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| 18/12/09 | Leaving of:ayou. |
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| 19/12/09 | Leaving of:Yokozuna. |
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| 20/12/09 | Leaving of:as br. |
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| 24/12/09 | Deletion of:Museum and nathan.3005. |
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| 25/12/09 | Deletion of:Mickey34. |
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| 26/12/09 | Leaving of:Rafiki. |
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| 29/12/09 | Deletion of:timeless. |
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| 30/12/09 | Deletion of:Kalaxx and elfosse. |
| January 2010 |
|
| 03/01/10 | Joining of:Rafiki and Psykos. |
| Leaving of:Psykos. |
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| 07/01/10 | The alliance is now known as Dn~ER-DC. |
|
| 08/01/10 | Leaving of:qc_can. |
|
| 09/01/10 | Leaving of:Rafiki. |
| Deletion of:Nightwalker. |
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| 14/01/10 | Leaving of:Pluto griffon chipie62 and Volcanium. |
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| 15/01/10 | The alliance has done over 100 conquests. |