There's never a time when Ren isn't causing some mischief so this can def happen. She's a terrible child.

And heck yes I'm totally excited to see CR with these two. Xion is a treasure on this earth anyway and I'm really excited to see how her previous game shaped her!! Ren will probably allude to her creepy previous life at some point. Killer ghosts are great topics of discussion right?? Sure. Absolutely.