| December 2019 | ||
| 07/12/19 | The alliance ちゅうりつスイス was founded. | |
Founding members::  seopratos. | ||
 The alliance reaches a population more than 5,000. | ||
| 14/12/19 | The alliance reaches a population more than 10,000. | |
 The alliance have their first conquest. | ||
| 21/12/19 | The alliance ちゅうりつスイス was canceled. | |