| February 2021 | ||
| 23/02/21 | The alliance 1x2Union was founded. | |
Founding members::  mejoras, xxl, UnicFusion and Monga. | ||
 The alliance reaches a population more than 100. | ||
| 24/02/21 | Joining of:Madrabaz, Herremann, cartas, alexx and Niky. | |
| The alliance reaches a population more than 1,000. | ||
| 26/02/21 | Joining of:Mirelio and Suskun. | |
| 28/02/21 | Leaving of:Herremann. | |
| March 2021 | ||
| 01/03/21 | Joining of:rei leonidas. | |
| Leaving of:cartas. | ||
| 02/03/21 | Joining of:VeryBigFish. | |
| 04/03/21 | Leaving of:Mirelio. | |
| Deletion of:Suskun. | ||
| The alliance reaches a population more than 5,000. | ||
| 06/03/21 | Joining of:Trompeta. | |
| 09/03/21 | Joining of:Quattro. | |
| 10/03/21 | Joining of:Cristi. | |
| Leaving of:Madrabaz. | ||
| 12/03/21 | Leaving of:alexx. | |
| Deletion of:Quattro. | ||
| 13/03/21 | Joining of:marvadao2021 and Guerra. | |
| Leaving of:rei leonidas. | ||
| Deletion of:VeryBigFish. | ||
| 17/03/21 | Leaving of:marvadao2021. | |
| 21/03/21 | Leaving of:Monga. | |
| 23/03/21 | The alliance reaches a population more than 10,000. | |
| 25/03/21 |  The alliance have their first conquest. | |
| April 2021 | ||
| 01/04/21 | Deletion of:mejoras. | |
| 16/04/21 | Deletion of:Niky. | |
| 20/04/21 | Deletion of:Trompeta. | |