| April 2015 | ||
| 06/04/15 | The alliance *D-H* was founded. | |
Founding members::  AtP-Specht and Schlappen. | ||
 The alliance reaches a population more than 100. | ||
| 07/04/15 | The alliance reaches a population more than 1,000. | |
| May 2015 | ||
| 05/05/15 | The alliance reaches a population more than 5,000. | |