| September 2011 | ||
| 14/09/11 | The alliance ODL (today: OM) was founded. | |
Founding members::  mortus. | ||
 The alliance reaches a population more than 10,000. | ||
| October 2011 | ||
| 01/10/11 | The alliance is now known as OM. | |
| November 2011 | ||
| 13/11/11 | The alliance reaches a population more than 50,000. | |