| March 2013 | ||
| 09/03/13 | The alliance 7NA (today: BT) was founded. | |
Founding members::  Manticor, Echinococcus and Anouk. | ||
 The alliance reaches a population more than 1,000. | ||
| 22/03/13 | The alliance reaches a population more than 5,000. | |
| 31/03/13 | Joining of:Procopius, kinneyklan and xXxTiamaTxXx. | |
| The alliance reaches a population more than 10,000. | ||
| April 2013 | ||
| 01/04/13 | Joining of:notpu and dewd. | |
| 19/04/13 |  The alliance have their first conquest. | |
| 28/04/13 | Joining of:Lord Afegon. | |
| May 2013 | ||
| 09/05/13 | Leaving of:Lord Afegon. | |
| 11/05/13 | Leaving of:Procopius and notpu. | |
| Deletion of:Manticor Echinococcus and Anouk. | ||
| 12/05/13 | Leaving of:kinneyklan. | |
| 13/05/13 | Deletion of:xXxTiamaTxXx. | |
| 14/05/13 | The alliance is now known as BT. | |
| Joining of:notpu. | ||
| 15/05/13 | Joining of:buntong. | |
| 16/05/13 | Joining of:traviancomx. | |
| 17/05/13 | Joining of:VUK12. | |
| 24/05/13 | Joining of:borgiax. | |
| 28/05/13 | Joining of:furious. | |
| June 2013 | ||
| 17/06/13 | Joining of:kinneyklan. | |
| 21/06/13 | Joining of:mackata. | |
| 23/06/13 | Leaving of:dewd notpu and furious. | |
| 24/06/13 | Leaving of:traviancomx VUK12 and kinneyklan. | |
| 25/06/13 | Deletion of:mackata. | |
| 26/06/13 | Leaving of:buntong. | |