| March 2012 | ||
| 05/03/12 | The alliance D™-T-PzB (today: YAKU-PzB) was founded. | |
Founding members::  raven. | ||
 The alliance reaches a population more than 1,000. | ||
| April 2012 | ||
| 10/04/12 | The alliance is now known as YAKU-PzB. | |
| March 2012 | ||
| 05/03/12 | The alliance D™-T-PzB (today: YAKU-PzB) was founded. | |
| Founding members:: raven. | ||
| The alliance reaches a population more than 1,000. | ||
| April 2012 | ||
| 10/04/12 | The alliance is now known as YAKU-PzB. | |