Long Night Calendars

For other meanings of "LN", please see LN (disambiguation).

The Long Night Calendars (LN) referred to the collective calendar systems of the nations of Arcadia as of the Absalom Reconciliation of 1500 AR. Almost all of these systems begin on the date of Earthfall in -5293 AR, which Arcadians refer to as the Long Night.

The Reconciliation established the calendars as representing the continent of Arcadia for trade purposes.