Negotiations between Heaven and Hell have been cut for billions of years since the great Fall of Lucifer. When the mighty ruler succumbs to death, the Crown Prince, a human soul Lucifer collected from Earth, becomes king. AU. Eventual DemonDean/Castiel.
Supernatural - Rated: M - English - Drama/Suspense - Chapters: 31 - Words: 131,628 - Reviews: 42 - Favs: 120 - Follows: 98 - Updated: 12/28/2013 - Published: 4/3/2012 - [Dean W., Castiel] Sam W., Lucifer - Complete