Story Title: Phantom Pain by strangeallure. The author digs into Sam's head when he's still tormented by visions of Lucifer and shows what irrational lengths Sam will go to when he's not in his right mind. Fusion with Grimm featuring Jarold and Carly Kampfer.
Many thanks as always to uisgich for hand holding and critical feedback.
Main wallpaper and original prompt piece (with added Sam):
Click for bigger.
I love the name of the cafe where Sam first spotted Jarold and Carly, so here is the sign for it.