Shannara Trilogy

The Shannara Trilogy follows the adventures of Flick and Shea Orhmsford. In the first novel the brothers are seeking the Sword of Shannara so they can then defeat the Warlock Lord. In novel two the elven nation is in danger as demons pour through the rift and Wil Ohmsford must help renew the magic tree that guards it. In the final novel, Jair and Brin Ohmsford save the Four Lands from the evil magic.