Now at first you might think that this is Force Ghost Luke showing off how ridiculously powerful he is from beyond the grave. After all, Yoda conjured a bolt of Force lightning to destroy a tree in The Last Jedi, so clearly Force Ghosts can still use some, if not all, of their other Force abilities when appearing in the material world. However, thanks to The Force Awakens and The Last Jedi, flashbacks are now fair game in the Star Wars movies, and this scene sounds like something that's already been depicted elsewhere. In the book Journey to Star Wars: The Last Jedi: The Legends of Luke Skywalker, which is part of the official Star Wars canon, one of the short stories takes place a year after Return of the Jedi on Jakku, Rey's old stomping grounds. One of the gunners aboard an Imperial Star Destroyer recalls seeing a hologram of Luke reaching out, and shortly thereafter, the ship crashed into the Jakku surface. That's right, it's heavily implied that the abandoned Star Destroyer we saw in The Force Awakens that Rey frequently scavenged was brought down by Luke nearly three decades earlier.