Years 2001-3001 AE.
21st Century AE
2056: The Catastrophe began. GMChronology
2071: Typical year for beginning of the Dark Age
22nd Century AE
- Nadir of the Dark Age generally considered by historians to have occurred in this century.
2101: Reopening of the Eastern Ponyland University
2121-2123: The New Volcano first appeared.
23rd Century AE
- Isle of Yore dominated by warlordism.
2244: The one-off Fugitives From Unicornia takes place.
2265: Ironbound one-off campaign takes place. The earth-unicorn warlord Iron Horn of Calkin is critically injured and never fully recovers.
- ca. 2270s continuing fall of the oceans leads to expansion of the lowlands.
24th Century AE
- General expansion of camels from Ponyland into the lowlands.
- Relatively stable feudal civilization emerged among upland peoples on the Isle of Yore, scarcity-driven conflict still fairly common between feudal powers and confederacies.
25th Century AE
2496: The oceans ceased to fall, according to the records of the hermit sage Lonepone of the Dusts
26th Century AE
- Nothing noted yet.
27th Century AE
Earliest definite evidence of the dynasty of Duchess Aflori in the Hayminnow Islands.
2638: The lighthouse ruins in Old Light collapse.
- 2670s: Camel Wars with lowland nomadic tribes trying to conquer the Isle of Yore. They are eventually defeated, and the alliance of feudal lords that defeated them ushers in a period of relative peace.
28th Century AE
Development of the Irrigation system on the Isle of Yore begins in earnest during a period of relative peace.
29th Century AE
2817: Last eruption of the Yellow Mountain on the Isle of Stonepipes
2835: Fall of the Cloister of New Canterlot
30th Century AE
2921: The aquifer of the Valley of Yore fails suddenly.
2936: the Edge founded.
2940-2955: Crystal Forest growth destroys the Valley of Yore and Mulephis is cut off from the Eastern Dusts
2950s: last great famine (thusfar) begins (due to the loss of the Valley of Yore's agricultural output.)
2950: Founding of Penna Plain