"I have never heard of the Yuzhaan Vong," Obi-Wan admitted, listening intently. Luke's history seemed far different from that which he'd pieced together from talking to Poe and his friends. "Did you ever find out where they were from?"
"You... You saw what happened on Mustafar?" he asked, smoothing down his beard as he spoke and trying to regain his centre. He'd been completely unaware that Artoo had been recording anything, but then again, that little droid had always followed a slightly different agenda to everyone else. And then he realised what else Luke had gone on to say. "You've seen your mother?"
"How old is your son?" he wondered, before listening as he heard more about Leia's children. Jacen, Jaina, Anakin. All Knights, too. The thought of Anakin and Padme as grandparents was too much. Any reply he had been going to make vanished, and he could only nod.