They continued: “He did this so Ben/Kylo would recognise [him] as he did then, not as he does today.
“So Force project[ion] allows you to alter your appearance, eh?
“In episode 9 we clearly see Ben Solo thrown against a rock, smashing it, on his way down a giant hole in the floor.
“Earlier we saw Leia enter a coma of some sorts.”
source: express.co.uk