This is a crossover of two series that diverges from the point when Dean Winchester awoke as a demon. While Dean is on a joyride with Crowley, their trail goes cold in Maine. Sam, with the aid of Castiel, is searching for his brother with the intent to save him or kill him. As he follows his brother's trail, what will he find as he crosses the town line of Storybrooke, Maine?
Once Upon a SuperWhoLock fic. Dean and Sam Winchester are transported to a mysterious island, where they meet the Doctor, Donna, Sherlock, John, and Henry. Pan has brought them to Neverland to find out which of them has the heart of the truest believer, but who will it be? Possible JohnLock, Doctor/Donna, and/or Denstiel. Rated T because Sam and Dean Winchester.
Supernatural x Once Upon a Time Crossover - When Sam and Dean Winchester rock into an unknown town by the name of Storybrooke due to word of a strange temperature drop, they find the people that reside there are about as strange as the monsters they hunt.
Sam and Dean travel to Storybrooke to investigate what seems like a usual case; but Storybrooke is nothing like what they've encountered, with secrets unlike any other, magic they've never faced, and villains they've never encountered. To save the town, they have to team up with the skeptical town sheriff, Emma Swan, who is harboring her own big secret.