CAUTION: SPOILERS AHEAD!
Palpatine Possesses Kylo Ren To Make Return In ‘Star Wars: The Rise Of Skywalker?’
Emperor Palpatine is set to return in Star Wars: The Rise Of Skywalker. And in the book Master and Apprentice, we learn about a dark prophecy that can greatly effect the storyline in the upcoming trilogy finale.
The team over at The Stupendous Wave have broken down the prophecy and put together some great insight on it. Including, how Darth Sidious will return by possibly possessing the force user that sets him free.