Ah, so that's how things would be. Well, the Doctor didn't seem like he was out to completely kill anyone now (although it was the Doctor, so this wasn't a total surprise), but Rose still seemed a tiny bit edgy. She glanced up at the vial in his hand and her eyes widened a bit. A manifestation of darkness? - she was glad for the explanation. It was strange to look at, and made her slightly uneasy.

Of course, they weren't getting anywhere with 'Tobias.' Rose wasn't sure if there was anything she could say to get anything of of him. She wished she knew the full story, but the Doctor would tell her later if he saw fit, and perhaps with a a quiet prod from her. She wished she knew more about this city in general, and she really wished her tea would get here. Now.