For a moment, with the vast amount of power and energy he could feel suddenly arriving, Castiel had the fleeting thought that one of his brothers or sisters had flown near. He could sense the displacement of time and space all over both the strange blue box and the man that came out of it. This wasn't of Heaven, nor of Earth, and Castiel had to wonder if the hallucinations were coming back.
"...Marshmallows...?" he squinted at Lydia. She didn't seem that bothered, so he could assume that the man was there, although she didn't seem to sense the strange energy emanating from him. Another wave struck Castiel's legs, and this time the force of it rocked him back a bit. He tilted his head, studying the stranger. "What... you're not... why is time bending around you?" he asked, his voice rougher than he'd intended.