"Very," came the simple response, the Doctor shaking his own head amusedly. He watched Sexy as she moved beside him, content to be silent as they walked. He was torn; glad that she was with him, and worried about her. It was disorienting enough for him to not be able to travel as he was used to; how bad was it for her? He'd already heard her struggle over no longer being connected to the Vortex; frankly, it was a wonder she hadn't completely lost her mind.

"She's not a stray," came the slightly exasperated (and a little chastised) response. "She's Yuna. If anything, I'm the stray where she's concerned. And we're here." He turned to lead her up the stairs, a little worried of what Yuna might think and guilty that he was imposing on her like this, especially after all she'd done for him.