This is unfortunately not going to make it into the comic, but Sebastian did come to the conclusion that (given that Beast and Beatrice were, well, twins) there was a not-insignificant chance that Beatrice would in fact feel exactly the same as her brother about the whole thing, and theoretically might have cheered Beast on in his choices. *wry*  I mean, it doesn't fit her character, but heck Beast doesn't fit Garreth's character.  Extreme trauma can do that.