For easily the first time today, if not this week, Tony was struck silent for the beat following the sound and shudder of gut-twisting stone on stone as the wall fit itself into place behind him. He stared as the sliver of light from the Iron Man glowing serenely in the room beyond winked out and pointed dumbly to where it had been, sure Steve could feel the motion even if he couldn't see it anymore, they were squeezed close enough. "Did that just happen?" he eventually offered.