| August 2010 | ||
| 10/08/10 | The alliance shadowla (today: celtika) was founded. | |
Founding members::  lorient56. | ||
| 17/08/10 |  The alliance reaches a population more than 100. | |
| 18/08/10 | The alliance is now known as celtika. | |
| 21/08/10 | Joining of:Manch. | |
| October 2010 | ||
| 15/10/10 | The alliance reaches a population more than 1,000. | |
| March 2011 | ||
| 05/03/11 | Deletion of:Manch. | |