| June 2017 |
| 07/06/17 | The alliance DT (today: DECL) was founded. |
| Founding members::  Zezima and pusica. |
|  The alliance reaches a population more than 1,000. |
|
| 18/06/17 | The alliance is now known as DECL. |
| Joining of:ngakik, MR.RicH and FourTwenty. |
| The alliance reaches a population more than 5,000. |
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| 19/06/17 | Joining of:aabdd, ray and Next1. |
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| 20/06/17 | Joining of:Continental. |
| Deletion of:MR.RicH. |
| The alliance reaches a population more than 10,000. |
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| 22/06/17 | Leaving of:aabdd and ray. |
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| 23/06/17 |  The alliance have their first conquest. |
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| 24/06/17 | Joining of:Javhaa, ikopiko and Rex. |
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| 25/06/17 | Joining of:pjz. |
| Leaving of:pusica. |
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| 26/06/17 | Joining of:pioneer and Wander. |
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| 27/06/17 | Leaving of:Javhaa. |
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| 29/06/17 | Leaving of:Wander. |
| July 2017 |
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| 07/07/17 | Leaving of:ngakik. |
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| 29/07/17 | Joining of:Yara. |
| August 2017 |
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| 01/08/17 | Leaving of:Yara. |
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| 02/08/17 | Joining of:Flom, nattie, Wozbillynice, nuckle, tedmosby, ibzip, Black Wizard, Succubus, Srh420, CaptainBayview, Amnesia, Pool, Jason Krueger, The Lizard King, dominium, Juozys, POD, Raptor and Pretty Woman. |
| The alliance reaches a population more than 50,000. |
| The alliance DECL was canceled. |