[ Swinging the axe another couple of times, Steve tried to make his way over to the wall to take things out from the source. The smell nearly knocked him back off his feet, though, and he coughed a little. It didn't stop him from pressing forward, nor did it make him question too much if he even should have. ]

You never know. Look at what we've dealt with before. It could be from another planet. [ He slowly accepted the possibility of other planets and the travelling between them. In his own time, no one dared to dream of such a thing. So much had changed over the years. ]

[ He turned to flash Tony a smile. ] How about a lift? I'm trying to get onto the wall there and take out the -- I'm guessing it would be the brain of it.