| March 2020 | ||
| 21/03/20 | The alliance COVID19 (today: M.R.T.A) was founded. | |
Founding members::  Anthony. | ||
 The alliance reaches a population more than 100. | ||
| 22/03/20 | Joining of:Poseidon, JUDAS 2.0, VOLDEMORT and Venon. | |
| 23/03/20 | Joining of:jorditomas13 and axmdb. | |
| The alliance reaches a population more than 1,000. | ||
| 24/03/20 | Joining of:victordavid. | |
| 26/03/20 | The alliance is now known as M.R.T.A. | |
| 27/03/20 | Leaving of:Poseidon VOLDEMORT and Venon. | |
| 30/03/20 | Leaving of:JUDAS 2.0. | |
| April 2020 | ||
| 03/04/20 | Deletion of:Anthony and jorditomas13. | |
| 07/04/20 |  The alliance have their first conquest. | |