He looked up hearing her voice but ignores her for the moment. This was Stark tower for sure. But that wasn't the man he thrown out the window earlier. He looked up again quickly.
"This tower has it..?" He paused and sighed rubbing his forehead.

"If you are Stark's home help. Then I'd suggest keeping quiet unless you wish to fall from here?"

Wait a second did she say her tower? He must be hearing things. He had used a lot of magic or maybe the hit from the hulk did more damage than he realised. He simply began to pace.