This is what I would think the series would be like if Sam and Dean had a sister fighting alongside with them. Starts with the Pilot episode.
Supernatural - Rated: T - English - Supernatural/Family - Chapters: 24 - Words: 223,161 - Reviews: 43 - Favs: 46 - Follows: 41 - Updated: 9/27/2018 - Published: 3/27/2017