| April 2019 |
| 11/04/19 | The alliance HEROS-5 (today: Ns Mercy) was founded. |
| Founding members::  ahmadtgh21, omerkling, perci, delvin, abbazia, narutoon, alamu, shabanian and misagh. |
|  The alliance reaches a population more than 1,000. |
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| 12/04/19 | Joining of:cralle. |
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| 13/04/19 | The alliance is now known as HEROS-3. |
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| 17/04/19 | The alliance reaches a population more than 5,000. |
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| 21/04/19 | Leaving of:abbazia alamu shabanian and cralle. |
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| 22/04/19 | The alliance is now known as HEROS-s. |
| Joining of:Eros, hit and knowledge. |
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| 24/04/19 | The alliance is now known as Ns Mercy. |
| Leaving of:Eros hit and knowledge. |
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| 25/04/19 | Joining of:Adalyn, Prys, Afternoon and Panya. |
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| 26/04/19 | Leaving of:Prys Afternoon and Panya. |
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| 30/04/19 | Joining of:treat. |
| May 2019 |
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| 01/05/19 | Joining of:Jarman and Zooey. |
| Deletion of:ahmadtgh21 omerkling perci delvin and narutoon. |
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| 03/05/19 | Joining of:Jeanne, Poesy and egg. |
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| 04/05/19 | Joining of:Kessie. |