| January 2020 |
| 21/01/20 | The alliance Heroes (today: Ulysse) was founded. |
| Founding members::  Satan Claus, Explosivesquirt,  KarabasBarabas and Kvaso. |
|  The alliance reaches a population more than 100. |
|
| 22/01/20 | Leaving of:Satan Claus Explosivesquirt and KarabasBarabas. |
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| 23/01/20 | Joining of:Calvion, Thule, Mattonetto, Mafox, Krzzz, Exza, Lady Frost, Kano, EddChalk, Hogar, RZKI and Coccus. |
| The alliance reaches a population more than 1,000. |
|
| 24/01/20 | Joining of:Maxx, Queenstar17, moop, Phoenix, Harridan I and bluecrema. |
| The alliance reaches a population more than 5,000. |
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| 25/01/20 | Joining of:blaszlo, Nocdar, Lobo Malvado and Vaimuhaige. |
|
| 26/01/20 | Joining of:blue and RADIN. |
| Leaving of:blaszlo. |
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| 27/01/20 | Joining of:Ragnar Lothbro and blubo123. |
| The alliance reaches a population more than 10,000. |
|  The alliance have their first conquest. |
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| 28/01/20 | Joining of:xoopsx and Sedefergr. |
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| 29/01/20 | Joining of:KING 01, andya, Usufel, Universal and Busso. |
| Leaving of:blue. |
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| 30/01/20 | Leaving of:Maxx. |
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| 31/01/20 | Joining of:vergincetorix, lukyzis4_CZ and Los Koljos. |
| Leaving of:RADIN. |
| February 2020 |
|
| 01/02/20 | Leaving of:Busso. |
|
| 02/02/20 | The alliance is now known as K300Hero. |
| Joining of:Ulysse, Locowatts, ROCK123, Sparta1, AGM, Isuldur, zalomon, thinkmkr, HERCULESSS, Consu Gallianus, Luis, Atronbio, joc51, Asesina, Elmago, AWS, Kawalasama, lord osama and Shashi. |
| Leaving of:thinkmkr. |
|
| 03/02/20 | Joining of:Anixi, puiuta, King Stoner, DerDonGJunge, Zigge, Marcus Aurelus, EBI, Billie, KREEP, Horta, €ventßu$, Agricole and Lial. |
| The alliance reaches a population more than 50,000. |
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| 04/02/20 | Joining of:shadowmadness. |
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| 05/02/20 | Joining of:Eren and Jandík Pindík. |
| Leaving of:Anixi and Jandík Pindík. |
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| 06/02/20 | Joining of:dogger and Busso. |
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| 07/02/20 | Joining of:Mezarcı. |
| Leaving of:zalomon. |
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| 08/02/20 | Joining of:george. |
| The alliance reaches a population more than 100,000. |
|
| 09/02/20 | Leaving of:moop and Harridan I. |
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| 10/02/20 | Joining of:Sommer Sun City, Queeℕ and 6pack. |
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| 11/02/20 | Joining of:PASEDE and jaiw. |
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| 12/02/20 | Leaving of:Nocdar and Eren. |
| The alliance has done over 5 conquests. |
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| 13/02/20 | Joining of:fundamentals. |
| Deletion of:Sedefergr vergincetorix and jaiw. |
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| 14/02/20 | Joining of:Bpollo. |
| Leaving of:King Stoner. |
| The alliance has done over 10 conquests. |
|
| 15/02/20 | Joining of:Redfirewiz5. |
| Leaving of:Hogar Queenstar17 Kawalasama lord osama and fundamentals. |
|
| 16/02/20 | Joining of:Kingsan and bluefirewiz5. |
| Leaving of:Calvion and Bpollo. |
| Deletion of:Universal. |
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| 17/02/20 | Joining of:Silnoreki. |
| Leaving of:shadowmadness. |
| Deletion of:andya and puiuta. |
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| 18/02/20 | Leaving of:Consu Gallianus and €ventßu$. |
| Deletion of:Phoenix. |
|
| 19/02/20 | Joining of:Kruel. |
| Leaving of:Coccus DerDonGJunge Zigge Marcus Aurelus Horta Agricole and Queeℕ. |
|
| 20/02/20 | Joining of:Masabu. |
| Leaving of:RZKI and Lial. |
| Deletion of:EddChalk. |
| The alliance has done over 20 conquests. |
|
| 21/02/20 | Joining of:caracuta, Crescent, TRAVIANERO, Krlas-Club, Fenelchat, Mustafa and troll. |
|
| 22/02/20 | The alliance is now known as L300Hero. |
| Joining of:Mixcoatl. |
| Leaving of:Exza and Ragnar Lothbro. |
| Deletion of:EBI. |
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| 23/02/20 | Joining of:John. |
| Deletion of:Kano. |
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| 24/02/20 | Joining of:Zeus. |
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| 25/02/20 | Leaving of:Thule Lobo Malvado Vaimuhaige KREEP and Kruel. |
| Deletion of:Los Koljos. |
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| 26/02/20 | Leaving of:Krzzz and PASEDE. |
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| 27/02/20 | Leaving of:KING 01. |
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| 28/02/20 | Leaving of:Usufel. |
| Deletion of:Atronbio. |
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| 29/02/20 | Leaving of:Mafox blubo123 and xoopsx. |
| Deletion of:Lady Frost. |
| March 2020 |
|
| 01/03/20 | Leaving of:lukyzis4_CZ AWS 6pack and TRAVIANERO. |
| Deletion of:Elmago Kingsan and Mixcoatl. |
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| 02/03/20 | Leaving of:ROCK123 HERCULESSS and Fenelchat. |
| Deletion of:Locowatts. |
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| 03/03/20 | Leaving of:Masabu. |
| Deletion of:caracuta. |
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| 04/03/20 | Leaving of:Billie. |
| Deletion of:AGM and Isuldur. |
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| 05/03/20 | The alliance is now known as Ulysse. |
| Leaving of:Silnoreki. |
| Deletion of:Sparta1. |
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| 06/03/20 | Leaving of:Mattonetto and Krlas-Club. |
| Deletion of:Asesina. |
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| 07/03/20 | Leaving of:troll. |
| Deletion of:Luis. |
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| 09/03/20 | Leaving of:Shashi. |
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| 10/03/20 | Leaving of:Mustafa. |
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| 11/03/20 | Leaving of:bluefirewiz5. |
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| 12/03/20 | Leaving of:joc51. |
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| 13/03/20 | Leaving of:Redfirewiz5. |
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| 16/03/20 | Leaving of:John. |
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| 18/03/20 | Leaving of:Zeus. |