Duke was your older brother, though you'd ended up separated when you were placed into foster care, and ended up becoming a villain. So, you fought each other here and there, all that stuff, but, now you'd become pretty civil and every now and again he invited you over to Wayne manor.

"So, what'd you think of the tour?" Duke asked as the two of you entered his room. It was easily the ten thousandth time he'd given you said tour, but it always gave you two something to do when you came over.