The Great Essence Shift

Geological / environmental event

precipitated by the raising of Highwater, various changes to essence took place over thousands of years, the consequences of which are still seen today.

Related events:  

• Creation of Highwater and Unathyr's Garden
• Drying of Mattiha
• Expansion of Antepar
• Possibly colonisation of Obsidian Expanse?
• the decimation of other areas, as yet undetailed, between Mattiha and Highwater.
• the relocation of the Nessego? might be too late in the timeline.