| April 2013 | ||
| 29/04/13 | The alliance DeffCyan (today: Deff GTB) was founded. | |
Founding members::  SYCC. | ||
 The alliance reaches a population more than 1,000. | ||
| May 2013 | ||
| 01/05/13 | The alliance is now known as Deff. | |
| June 2013 | ||
| 03/06/13 |  The alliance have their first conquest. | |
| August 2013 | ||
| 04/08/13 | The alliance is now known as Deff GTB. | |