The energy prickled around the blue box and her Doctor, not unlike something was wafting and waving big vibrant sparks off of the both of them as the Doctor smiled and guided both of the witches inside - and of course as they stepped inside, the vast room around them glowed with a golden aura that seemed curious and welcoming, not unlike the person who piloted the thing. ...Wanda wanted to ask if this was a, she didn't think it was a gateway or anything, not like it would hold doors to other worlds while it sat there, but was a pocket dimension all it's own - and briefly, she remembered her tiny cabin out on the edge of the clean, crisp Northern wilderness where she'd managed something like this. Though, as she'd come to look closer at it, what she could do verses the grown technology of the Time Lords, paled a little - though what might happen if they were combined was an interesting fringe thought.
Still, they were inside and after getting to looking around briefly, Wanda's head swiveled forward to acknowledge the Doctor, wide, blue eyes blinking with surprise as the Doctor rattled off the bad news first - Wanda's mouth opening and shutting promptly (not unlike a bewildered fish) as the next thing she was going to ask was answered. As the Doctor explained what could happen within the next day verses what they were possibly able to do, Wanda shifted a little in place, taking one wrist in hand and popping it and then the next hand, shaking herself a little loose as ..this was probably going to take a lot of everything out of the both of she and Hope. Wanda's eyes glanced over at Hope with an apologetic smile and shrugging, "so ...we're going to be acting as as a magical battery to charge the Tardis to help boost it's sync with the pre-existing shield?"