| July 2017 | ||
| 12/07/17 | The alliance SEC was founded. | |
Founding members::  lucca. | ||
| 14/07/17 | Joining of:Genius1976. | |
 The alliance reaches a population more than 100. | ||
| 18/07/17 | Leaving of:Genius1976. | |
| November 2017 | ||
| 23/11/17 | The alliance reaches a population more than 1,000. | |