The Darkest Road: Book Three of the Fionavar Tapestry: 3

Five men and women from our world face a battle with an evil beyond imagining in the deeply moving conclusion to Guy Gavriel Kay's acclaimed Fionavar Tapestry.

As the Unraveller's armies assemble, those resisting him must call upon the most ancient of powers, knowing that if this realm of gods and magic is conquered by evil, the ripples of destruction will be felt across all worlds.

But despite the sacrifices made and courage shown, all may be undone because of one child's choice. For that one has been born of both Darkness and Light, and he alone must walk the darkest road as the fate of worlds hangs in the balance...