Dean pulls a face at that, taking the book from Sam and reading over the spell. Powerful and unbreakable. "Hell Sam, if I'd have known about that a few years ago, I'd have held one of the bastards down myself to cook up a spell like this on you."

A page turn back, forward and finally he settles on the tracking spell. "Well, seems pretty straightforward enough. Let's test this puppy out and see who decided to lay mojo like that on you."