Either that or she's going off to get something to trap them in... Who knows how much Sunny knows about the things she'd dug up, and I swear that Sunny caught the slip Inix made when she was looking at that small statue during Sunny's introduction, but is too polite to call her on it.
Somehow this doesn't surprise me. Seems Inix was too thorough when protecting against the evil magic. I wonder if they'd be dragged back in if the door was opened? We'll probably never see that, though. At least they're mouse sized now, and should pose less harm. Too bad Sunny didn't step on them.