| February 2018 | ||
| 18/02/18 | The alliance skyCITY was founded. | |
Founding members::  skyCITY. | ||
 The alliance reaches a population more than 100. | ||
| July 2018 | ||
| 02/07/18 | The alliance reaches a population more than 1,000. | |
| February 2018 | ||
| 18/02/18 | The alliance skyCITY was founded. | |
| Founding members:: skyCITY. | ||
| The alliance reaches a population more than 100. | ||
| July 2018 | ||
| 02/07/18 | The alliance reaches a population more than 1,000. | |