Event:9000s (Meta, no ontology)
From Compile Worlds
The Tenth Millenium is the period of time from January 1, 9000 to December 31, 9999. It is the last millenium representable in the current Gregorian calendar format which uses a four-digit year.
The same period of time is approximately 042/157/025 to 048/179/223 in the Neptunial calendar.