Kitty felt her stomach drop somewhere around her toes, but rather than panic, her reaction was to grab Peter's hand, and phase, and then drop down.

She emerged from the ground a minute later, alone, and she was going to have to suffer through how tired that just made her. "Left him two miles down," she said, getting to the surface. "Won't hold him for long. Get Clint inside, and seal the doors. Now!"