P i e c e s O f M e (Supernatural Destiel Fanfic)

"It's funny how one simple decision can mean the end of all that once was."

_ If Castiel had told Sam that Lilith was the 66th seal, Lucifer would have never been raised and the appolcolapse would have never occurred. If only Dean's mother hadn't been killed in that nursery fire, Sam and Dean never would have become hunters. If only Yellow Eyes had have never set his sights on the Winchesters blood line...._

*Dean is a demon, and Castiel grace is fading but he knows just how to use the last of it. He goes back in time, killing Yellow Eyes before he ever set his sights on the Winchesters family. Castiel watches as Dean and Sam have normal lives, but is normal all it's cracked up to be? *