The Snow Witch is the titular character who appears exclusively in "The Snow Witch," the tenth episode of the Dragon's Lair TV series.
The evil Snow Witch lives in the Valerian Mountains, served by Ice Monsters and is afraid of fire. Once Scracker (a sentient arctic whirlwind) brought her the news that Dirk the Daring had found a blue liquid that transforms fire into ice. The witch desired to have all of the liquid for herself, as it would neutralize her against the threat of fire. She intruded into King Ethelred's castle to demand the chemical. Not satisfied with the single vial of liquid they gave her, she took Dirk and Ethelred away with her to hold as prisoners until Princess Daphne brought her more.
When the witch saw her captives escaping, she tried to stop them by creating an avalanche. Finally, she and her Ice Monsters ambushed them after their reunion with Daphne and Timothy along with Alric, the alchemist who created the liquid. Dirk pretended to offer her the liquid but instead spilled salt on her, causing her to melt.