[s3e20] Kansas Instant

: As the heroes storm the clock tower, Zelena uses her magic to freeze them. However, Regina is able to resist. Having finally found happiness and love (with Robin Hood), Regina is now able to wield Light Magic . She blasts Zelena with white light, stripping her of her pendant and her powers.

Long ago in Oz, Zelena rules with envy. Her reign is challenged when a young girl named Dorothy Gale arrives via a cyclone. Glinda, the Good Witch, believes Dorothy is the "one" mentioned in a prophecy—a powerful savior destined to defeat the ultimate evil (Zelena). [S3E20] Kansas

: Rather than killing Zelena, Regina chooses the path of a hero. She spares her sister’s life, hoping she can eventually find redemption, and locks her in a cell. : As the heroes storm the clock tower,