Nana Rose Put Her Dead Sister’s Soul Into Cheryl’s Body
Superpowers are one thing, but in the same episode it was revealed that some things that happened in Rivervale also happened in Riverdale, such as the soul of Cheryl’s dead great-aunt Abigail possessing the body of Cheryl’s young ward Britta. When Riverdale returned, Abigail was still there, so Cheryl performed a ritual to transfer Abigail’s soul into a doll. Alas, Nana Rose secretly said a different incantation that sent Abigail’s soul into Cheryl’s body, where it stayed for quite a few episodes. (s6, ep6)
