In Star Wars: The Rise of Skywalker, Kylo Ren and Rey’s connection will reportedly “run even deeper than we thought,” as they are “uniquely suited to understand each other, but at the same time they are in every way each other’s inverse.”
In Vanity Fair’s “ultimate preview” of Episode IX, following the reveal that the Knights of Ren will be returning in The Rise of Skywalker, Adam Driver began discussing Kylo Ren’s relationship with Rey and where their connection lies following the events of The Last Jedi.
Source: IGN.com Star Wars: Kylo Ren and Rey's Connection Is ‘Even Deeper Than We Thought'