Loved everything about this. I particularly enjoyed how well it worked with the canon of Castiel reforming Dean's body, bringing him back to life and Dean not quite understanding why he deserved to be saved. Though here it was because Castiel, playing God, commanded it.

The end left me feeling concerned that Dean is going to be brought back again and again with less successful results each time and that Castiel is going to be less and less sane each time. That's the true horror of the story for me. Very nicely done