| Era | Year | Event |
| Prehistory | -??? | Fish people tribes in the middle sea |
| -200 | Construction of the Old Temple | |
| -90 | Constructions of the Ruins | |
| 0 | Migration to land | |
| 0-100 | Formation of related cultures | |
| Milenian Era | 100 | Founding of the Archipelago Empire, Great City |
| 360 | Spreading of Milenians | |
| 489 | Distribution of Milenian culture | |
| 630 | Conquest of the Southerners | |
| 850 | War between the Archipelago Empire and the Central Empire | |
| 1054 | Biggest expansion of the Archipelago Empire | |
| 1289 | Collapse of the Archipelago Empire | |
| Origin Era | 1300 | Diversification of the Milenians |
| ~1450 | Emergence of several states | |
| 1600 | Trading islands striving for power | |
| 1693 | City-states of the North | |
| Movamomian Era | 1823 | Establishment of larger states |
| 1892 | Dominance of the Movamomian sphere | |
| 1928 | Formation of complex trade | |
| 1979 | Discovery of black powder | |
| Revolutionary Era | 2013 | Commune Uprising |
| 2070 | Northern pirates | |
| 2132 | Embassy of the Deeplings |