the Official Mega-Spoiler of "The Rise of Skywalker"- episode 9 .. is whether the Phantom (.. phantom-shade..?..).. of Han Solo (Harrison Ford) returns at the end of hte the movie to convince Kylo Ren to return to being Ben Solo and to turn back to the light side of hte the force...

https://www.youtube.com/watch?v=XSuY8t86PdQ