Mordread is the evil sister of Mordroc and the main antagonist of Dragon's Lair III: The Curse of Mordread. As many scenes of that game are recycled from the Dragon's Lair II: Time Warp, Mordread's appearance is based on Mordroc's.

When she learns that her brother was defeated by Dirk, she vows revenge and captures Dirk's household (with Daphne inside) in an orb. Mordread watched dirk getting attack by a wizard with a baby. dirk use a shield to protect himself from the wizard. the wizard shot dirk's shield. but his magic shot mordread. mordread turns into a baby. then a skeleton. and finally disintegrated. killing her. dirk goes back home with mordroc's brother. he destroy the orb. Daphne was rescued.