The Rail Tracer strikes again, gaining the attention of Sam and Dean. The two race to New York to stop the monster responsible for the grisly murders. Luck and Claire try to keep their immortality under wraps as the hunters begin to investigate them. However, when the secret is exposed, Sam and Dean realize they might have been better off not knowing.
Crossover - Supernatural & Baccano! - Rated: T - English - Horror/Supernatural - Chapters: 7 - Words: 17,430 - Reviews: 16 - Favs: 23 - Follows: 35 - Updated: 2/9/2016 - Published: 6/26/2015 - Sam W., Dean W., Claire S., Luck G.