Hello! I read this particular fic ages ago, and loved it. Unfortunately, I can't remember the author, title, or where it was posted. Here's what I do remember: it is AU from season six finale, Godstiel takes Dean as his sex slave, mutilates Dean's soul to make him more pliable, then comes to his senses/wakes up/reverts back and has to find all the pieces of Dean's soul to save him. Thanks so much in advance!