Taking place 600 years before the events detailed in The Legacy of Ogma, a massive army intends to wipe out the entire human population. Five heroes must brave the dangers of the netherworld to return with magic powerful enough to stop the invasion.

Taking place 600 years after the events detailed in The Legacy of Ogma, humans have been driven from the land. An uneasy truce exists between the Ferfolk and the Arboreals, but an ancient presence is unearthed that could destroy both sides. Can a young half-human/half-Arboreal bring about a lasting peace before it's too late?