| April 2017 |
| 26/04/17 | The alliance l b e f (today: lMPERIUS) was founded. |
| Founding members::  cougar, Phalox, Antoine12 and hook 19. |
|  The alliance reaches a population more than 100. |
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| 28/04/17 | The alliance reaches a population more than 1,000. |
| May 2017 |
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| 14/05/17 | Joining of:dany452. |
| The alliance reaches a population more than 5,000. |
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| 17/05/17 | Joining of:Aguilar. |
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| 18/05/17 | Joining of:clawa. |
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| 19/05/17 | Joining of:HAL. |
| Leaving of:HAL. |
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| 22/05/17 | Joining of:rastafaya and David1219. |
| The alliance reaches a population more than 10,000. |
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| 24/05/17 | Joining of:phiran. |
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| 26/05/17 | Joining of:resurection, Balaffre, Erwan and derter. |
|  The alliance have their first conquest. |
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| 27/05/17 | Joining of:gregusjack, Carmine, Hammerfall, Max1093 and The Punisher. |
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| 28/05/17 | Joining of:azertyvcro. |
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| 30/05/17 | Joining of:le renard. |
| Deletion of:resurection. |
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| 31/05/17 | Deletion of:Hammerfall. |
| June 2017 |
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| 01/06/17 | Deletion of:le renard. |
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| 02/06/17 | Joining of:powertio. |
| Deletion of:Carmine. |
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| 03/06/17 | Leaving of:Aguilar clawa and azertyvcro. |
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| 05/06/17 | Deletion of:dany452. |
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| 07/06/17 | Deletion of:rastafaya. |
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| 09/06/17 | Deletion of:hook 19. |
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| 11/06/17 | The alliance has done over 5 conquests. |
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| 13/06/17 | Joining of:thierrybko, spyder84 and Axel06. |
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| 14/06/17 | Joining of:panzerphil. |
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| 17/06/17 | The alliance is now known as lMPERIUS. |
| Leaving of:derter. |
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| 19/06/17 | Leaving of:Erwan. |
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| 20/06/17 | Joining of:lulu54, mars54, StarHawx, daggus and TAXMAN. |
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| 21/06/17 | Deletion of:cougar and Max1093. |
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| 23/06/17 | Joining of:transporteur. |
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| 24/06/17 | The alliance has done over 10 conquests. |