| May 2015 |
| 22/05/15 | The alliance OMH (today: OEA WW) was founded. |
| Founding members::  Davisoft, Johan4, ultrafiel, AsesinoDCuerdas, locose, lpmp2015, Satanas, Rochi, Radanamtis, DIRGODWALL, bane!, lupa, Chequelo, loquillo, Vaczilla, EsVenda, luke skywalker, Ziteck, Naruto, Jorelius and Luisec. |
| Leaving of:Satanas. |
|  The alliance reaches a population more than 1,000. |
|
| 23/05/15 | Joining of:Heidler, bronhor, ST4RK, Hen-kun, Louis3X and DESTRUKTOR. |
|
| 24/05/15 | Joining of:blearys, alucard, hellsing and Mr. Euridice. |
|
| 25/05/15 | Joining of:RAIKAGUE, LordCocaine and Jaden. |
| Leaving of:Naruto. |
| The alliance reaches a population more than 5,000. |
|
| 26/05/15 | Joining of:arturo1. |
| Leaving of:lpmp2015. |
|
| 27/05/15 | Leaving of:Johan4 locose and DESTRUKTOR. |
|
| 28/05/15 | Joining of:Dex and MR2. |
| The alliance reaches a population more than 10,000. |
|
| 29/05/15 | Joining of:duales, Quimera and CHACAL. |
|
| 30/05/15 | The alliance is now known as LEGION. |
| Joining of:SUPER TAMA. |
| Leaving of:Quimera. |
|
| 31/05/15 | Leaving of:DIRGODWALL and Heidler. |
| June 2015 |
|
| 01/06/15 | Deletion of:Radanamtis. |
|
| 04/06/15 | The alliance is now known as Kolmena. |
| Joining of:MasChe, calypso, yuglioh, N00B, Olekas, tetrico, EL GENERAL, SGL, Zatanrohk, Speedy, anfego, Morfeo, Heidler, Topin, Taco_nixilus, ProfeDeQuimica, DarkStone, d4ny, Rinconsito, MaRi00O, DIRGODWALL, fedor, EseWey, Ezio Auditore and Mr. Flash. |
| Leaving of:SUPER TAMA and Zatanrohk. |
|
| 05/06/15 | Joining of:SOVIET, Bufoso!, chato90 and RgcXLL. |
| The alliance reaches a population more than 50,000. |
|
| 06/06/15 | Joining of:stormblue and nico-dj. |
| Leaving of:LordCocaine arturo1 and chato90. |
|
| 07/06/15 | Joining of:Jorgeduval, Trex and chifado. |
|
| 08/06/15 | Leaving of:Taco_nixilus and DarkStone. |
| Deletion of:EsVenda. |
|
| 09/06/15 | Leaving of:alucard and MR2. |
| Deletion of:Chequelo. |
|
| 10/06/15 | Joining of:sakura. |
| Leaving of:hellsing and CHACAL. |
|
| 11/06/15 | Joining of:Rosamor. |
|
| 12/06/15 | Joining of:troy. |
| Leaving of:luke skywalker. |
|  The alliance have their first conquest. |
|
| 14/06/15 | Joining of:Mano chanta. |
| Leaving of:Jaden Rosamor and Mano chanta. |
| Deletion of:Jorelius. |
|
| 15/06/15 | Leaving of:d4ny. |
| Deletion of:DIRGODWALL. |
|
| 16/06/15 | Joining of:Jony traviani, Alef, NAOTSUGO141, sentinela, Abel, lira, Ebson, Walio32, rala, CACCOLA and serere. |
|
| 17/06/15 | Leaving of:Olekas. |
| Deletion of:Vaczilla. |
| The alliance reaches a population more than 100,000. |
|
| 18/06/15 | Joining of:ilheus. |
|
| 19/06/15 | Joining of:lla. |
| Leaving of:sakura. |
| Deletion of:AsesinoDCuerdas. |
| The alliance has done over 5 conquests. |
|
| 20/06/15 | Joining of:rav410 and Rosamor. |
|
| 21/06/15 | Leaving of:Speedy. |
|
| 23/06/15 | The alliance has done over 10 conquests. |
|
| 25/06/15 | Joining of:toños. |
|
| 26/06/15 | Deletion of:RAIKAGUE. |
|
| 27/06/15 | Leaving of:MaRi00O. |
| Deletion of:fedor. |
|
| 28/06/15 | Leaving of:lla. |
| Deletion of:yuglioh. |
|
| 29/06/15 | The alliance has done over 20 conquests. |
|
| 30/06/15 | Deletion of:Alef. |
| July 2015 |
|
| 02/07/15 | Deletion of:Ebson. |
|
| 03/07/15 | Leaving of:N00B and Walio32. |
|
| 04/07/15 | Joining of:aicrag. |
| Deletion of:blearys. |
|
| 05/07/15 | Joining of:N00B. |
| Leaving of:aicrag. |
|
| 06/07/15 | Leaving of:Dex Morfeo and N00B. |
|
| 07/07/15 | The alliance is now known as KT. |
| Leaving of:EseWey stormblue and Abel. |
| Deletion of:Ziteck. |
|
| 08/07/15 | Joining of:Ladupla and abeldominguez. |
| Deletion of:bane!. |
|
| 09/07/15 | Joining of:dance_with_wolf. |
| Leaving of:Louis3X. |
|
| 10/07/15 | Joining of:ROMPGATAS, Sparta, ARKI, Ezaah, Cartel de Santa, Eloki, Mercader, linkmetalero and papapear. |
| Leaving of:Mr. Euridice anfego dance_with_wolf and ROMPGATAS. |
| Deletion of:EL GENERAL. |
|
| 11/07/15 | Joining of:Monchito01. |
| The alliance has done over 50 conquests. |
|
| 12/07/15 | Leaving of:Davisoft ultrafiel loquillo Luisec bronhor duales ProfeDeQuimica Mr. Flash Jony traviani NAOTSUGO141 sentinela rala rav410 Sparta and Ezaah. |
|
| 13/07/15 | Leaving of:Rochi Hen-kun MasChe tetrico SGL Rinconsito RgcXLL Jorgeduval Rosamor ARKI and Cartel de Santa. |
|
| 14/07/15 | Leaving of:Topin Bufoso! and nico-dj. |
| Deletion of:troy. |
|
| 17/07/15 | Leaving of:ST4RK and Heidler. |
|
| 18/07/15 | Leaving of:toños. |
|
| 20/07/15 | Leaving of:Ezio Auditore ilheus and Ladupla. |
|
| 21/07/15 | Leaving of:calypso SOVIET Trex chifado lira CACCOLA serere abeldominguez Eloki Mercader linkmetalero papapear and Monchito01. |
|
| 22/07/15 | The alliance is now known as OEA WW. |
|
| 24/07/15 | Joining of:ICO0003. |
|
| 25/07/15 | Joining of:dance_with_wolf. |
| August 2015 |
|
| 06/08/15 | Joining of:bronhor. |
|
| 07/08/15 | Joining of:rav410. |
|
| 12/08/15 | Joining of:ZULTÁN and tierramia. |
|
| 13/08/15 | Leaving of:dance_with_wolf. |
|
| 18/08/15 | Joining of:Jossuette and trujas. |
|
| 19/08/15 | Joining of:Orion. |
|
| 20/08/15 | Leaving of:lupa. |
|
| 23/08/15 | Joining of:lupa. |