Rune Sword Series by J.F. Rivkin, Rose Estes, Tom Wham, Stephen Billias, Clayton Emery

Elizebith, Hathor, Cal, and Endril, the Outcasts, must put their magical powers together to locate and destroy the rune swords before the Dark Lord uses the blades in his finest triumph

Orphan-warrior Caltus Talienson must capture Skryling's Blade, the ancient rune-carved sword and the only weapon that can slay the Dark Lord's fire-breathing servant.

Beyond the Mistwall, the Dark Lord gathers strength, turning his enemies' worst fears to reality with…The Dreamstone.Bith the sorceress and her companions—Cal the outlaw, Hathor the troll, and Endril the elf—have armed themselves with powerful weapons and magic. They are ready to do battle with the Dark Lord's minions, be they orc or dragon. But are they ready to confront their own nightmares?

They are four outcasts brought together by the god Vili, bonded by a sacred oath and sworn to each other's fealty. Bith the young sorceress. Cal warrior and outlaw for a crime he didn't commit. The troll Hathor who has foresworn his people's barbarous ways. The enigmatic elf Endril. Each had pledged to defeat the Dark Lord and his minions...or give their lives trying.

Swordsman Caltus Talienson, sorceress Bith, Hathor the troll, and the elf Endril band together to battle the forces of the Dark Lord of Mistwall, an evil force that has so far decimated the defenders of the Westwoods.