Why do I have a feeling this will involve Darth Plagueis and “The Acolytes of the Beyond” leading into the history of who they are and how they end up worshipping Palpatine. I think Exegol and TROS references will be high in this one.
I’m definitely hoping this gives us more info on that whole sith cult stuff. And also that post-Rotj shows eventually give us more info about the whole cloning shenanigans side of it.