That was a lot of blood suddenly smeared on the outside of his truck. Castiel looks heavenward and sighs; he was ready to give up on more traditional ways of cleaning up and using his power to clean it all up. He'd given it thought in the first place, but Adam showing up out of the blue like that had alarmed him and set him on edge; he hadn't wanted to waste time and power on it when sometime else might well be waiting in the wings.

"Stand still," he said and reached for Adam.