Of all the things Dean had expected to shout at the Leviathan, that hadn't been it. Yeah. Well. It's been said now, and angry as he is, Castiel's still family. Even at the worst he'd been hoping Cas would come to his senses, and it's just unfair that the moment Cas did the Leviathans walked him into a damn reservoir.

It's also a little unfair that Dean's blaming Cas for that, too, but it is what it is.

Dean grunts, already wiping the muck off his machete. "Course I do. Why, you want a ride? Not gonna use your mojo to just fly away?"