| January 2013 | ||
| 06/01/13 | The alliance ZF (today: PL BC) was founded. | |
Founding members::  smigolka. | ||
 The alliance reaches a population more than 5,000. | ||
| 09/01/13 | The alliance is now known as PL BC. | |
| 10/01/13 | Joining of:splash56. | |
| The alliance reaches a population more than 10,000. | ||
| 13/01/13 |  The alliance have their first conquest. | |