| April 2009 | ||
| 19/04/09 | The alliance OC (today: U-X) was founded. | |
Founding members::  kembaccuc. | ||
 The alliance reaches a population more than 1,000. | ||
| 20/04/09 | The alliance is now known as F. | |
| May 2009 | ||
| 03/05/09 | The alliance is now known as U-F. | |
| 05/05/09 | Joining of:darkfox. | |
| 07/05/09 | The alliance reaches a population more than 5,000. | |
| 08/05/09 | Leaving of:darkfox. | |
| 25/05/09 | The alliance is now known as U-X. | |