User blog comment:IamJakuhoRaikoben/Chapter 422: Orochi's Fin, Review./@comment-25395791-20150305153535/@comment-7418318-20150305153757

If Rusty turns up again I hope we'll finally learn what the "oh so dire" side-effects (or however he said it) of his Arc of Embodiment are.

As for Cain, I hope Lucy will get a rematch and take him out on her own without anyone's help (except her Spirits of course).