When a press release from Disney and Lucasfilm last summer announced the cast of Star Wars Episode 9, it casually mentioned that this chapter would be “the final installment of the Skywalker saga.” Now franchise cast member Oscar Isaac has doubled down on those claims, and he makes it sound like this really will be the end of the road for the primary Star Wars saga. But what does that mean for the new characters introduced in The Force Awakens and The Last Jedi?