| June 2021 |
| 22/06/21 | The alliance TBD (today: O-TAK) was founded. |
| Founding members::  lyten,  Azlan,  GadjahMada, wewe gombel, PutriMalu, nila, tahu bulet, den jawir, alterego, hondatiger, versailez, YourCrush, marminti, buto ijo, mince, Legendofdragon, Wiro Sableng, Gundala, Hang Lekiu, Cipher Pol, Sangkuriang, Medusa, Batosai, Samosir, God Particle, nagabonar, LutungKasarung, Si Kabayan, TOBA, Timun Mas, Baruklinting and inem. |
| Leaving of:Legendofdragon and inem. |
|  The alliance reaches a population more than 100,000. |
|  The alliance have their first conquest. |
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| 23/06/21 | The alliance is now known as O-TAK. |
| Joining of:KancuT, Semongko, Lucid, Mamypoko, Dutashampo, ch1m0t, BakteriBaik, Almita, Hennessy, SimCenter, BIG BOY, Hun, Maybe, banaspati, hight11, Purbasari, sussybluesy, Caksin, Kiai_Ajeng_BLD, PangeranKumbang, Malin Kundang, GUANTANAMO, Anoman and Terong Hitam. |
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| 24/06/21 | Joining of:AttilaTheHun and Legendofdragon. |
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| 25/06/21 | Joining of:inem. |
| Leaving of:Batosai and Baruklinting. |
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| 26/06/21 | Leaving of:GUANTANAMO. |
| The alliance has done over 5 conquests. |
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| 27/06/21 | Joining of:Batosai. |
| Deletion of:Legendofdragon. |
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| 28/06/21 | The alliance has done over 10 conquests. |
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| 30/06/21 | Leaving of:Cipher Pol. |
| July 2021 |
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| 01/07/21 | Leaving of:Azlan. |
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| 02/07/21 | Joining of:Cipher Pol. |
| Leaving of:TOBA. |
| Deletion of:Anoman. |
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| 03/07/21 | Joining of:Baruklinting. |
| Leaving of:Batosai. |
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| 04/07/21 | Leaving of:God Particle and Cipher Pol. |
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| 05/07/21 | Leaving of:Samosir and PangeranKumbang. |
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| 06/07/21 | Joining of:TOBA and Batosai. |
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| 07/07/21 | Leaving of:Wiro Sableng Baruklinting TOBA and Batosai. |
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| 10/07/21 | Deletion of:hight11. |
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| 12/07/21 | Leaving of:Sangkuriang Medusa Timun Mas and sussybluesy. |
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| 13/07/21 | Leaving of:Gundala Hang Lekiu LutungKasarung Malin Kundang and Terong Hitam. |
| Deletion of:nagabonar Si Kabayan Maybe banaspati Kiai_Ajeng_BLD and inem. |
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| 14/07/21 | Leaving of:Caksin. |
| Deletion of:Purbasari. |