| December 2018 | ||
| 19/12/18 | The alliance Сияние (today: Im-Pr-xx) was founded. | |
Founding members::  Dima I. | ||
 The alliance reaches a population more than 1,000. | ||
| 26/12/18 | The alliance reaches a population more than 5,000. | |
 The alliance have their first conquest. | ||
| 28/12/18 | The alliance is now known as PRIME-XX. | |
| January 2019 | ||
| 08/01/19 | The alliance is now known as Im-Pr-xx. | |
| 28/01/19 | The alliance reaches a population more than 10,000. | |
| February 2019 | ||
| 04/02/19 | The alliance Im-Pr-xx was canceled. | |