After Queen Regina Mills threatens Snow White and Prince David, Snow and David eventually decide to hunt the gorgon Medusa in order to kill her and use her head in order to turn Regina into stone. They enter Medusa's lair while on their honeymoon, although Medusa proves to be a formidable enemy, and forces David to meet her gaze which turns him into stone. After Regina taunts Snow through the reflection in a discarded shield, it gives Snow an idea. She uses the shield's reflection to make Medusa look at herself, and therefore, turn herself into stone.
- None known (family)
- Medusa is based on the famous gorgon from Greek Mythology.
- S3, E10: "The New Neverland" (flashback)
- S6, E07: "Heartless" (flashback)