[Source] The Talisman of the Raven was a ring used by the Nightsisters of Dathomir as a Talisman of Transformation that allowed the user to assume the form of a raven. According to Mother Talzin, who led the united clans of Nightsisters during the Clone Wars, the Talisman would tap into the prime raven spirit in the spirit world and lend its powers to the user. Originally held under the custodianship of a Shaman of the Nightsisters, it was stolen by Sister Charal, one of the Dathomiri witches. She fled to the moon Endor and never returned the Talisman to the coven.