| September 2010 | ||
| 29/09/10 | The alliance Z-O was founded. | |
Founding members::  LUR. | ||
 The alliance reaches a population more than 5,000. | ||
| October 2010 | ||
| 26/10/10 | The alliance reaches a population more than 10,000. | |
| 29/10/10 | The alliance is now known as P-T. | |
| November 2010 | ||
| 01/11/10 | The alliance is now known as Z-O. | |
| February 2011 | ||
| 02/02/11 | Joining of:Azjata and THC-Mann. | |
| March 2011 | ||
| 14/03/11 | The alliance reaches a population more than 50,000. | |
| 22/03/11 | Leaving of:Azjata. | |
| April 2011 | ||
| 22/04/11 |  The alliance have their first conquest. | |