Welcome to Lurra - a land divided, quite literally, between light and shadow. Once prosperous the world over, Lurra's Radiant Age crumbled long ago as a casualty of a quarrel between ancient deities. Now, in the Age of Abiding Twilight, literal and psychological darkness dominate all lands and all creatures as a matter of natural law. What remains of all that is good and bright is kept so by both ceaseless military sacrifice and the vigilance of a mystical priesthood. But a change is coming - one that will shake the structures that have tenuously resisted great evil for over a millennium.
Whether it will be a change for good or ill, none can yet tell.