The general story arc of the series is that the world is changing, civilization is advancing, technology is gaining ground slowly, the old orders of magic and sorcery are fading, and the world is threatened by the supernatural being Balcifer, the Dark One, played by Jeremy Callaghan. Dar is the son of King Eldar, who was destroyed by Balcifer. To defeat Balcifer Dar must locate and reunite his family, who have been turned into animals to hide them from Balcifer, in the Crystal Arc.