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Synchronicity by Authoressinhiding reviews
Dean Winchester only knows one person as screwed up as he is. She calls herself a Vampire Slayer. But wait, aren't vampires extinct? Set before Supernatural, post-Chosen.
Crossover - Supernatural & Buffy: The Vampire Slayer - Rated: T - English - Adventure/Friendship - Chapters: 31 - Words: 114,163 - Reviews: 92 - Favs: 38 - Follows: 59 - Updated: 6/30 - Published: 11/13/2014 - Faith L., Dean W.
A Monster of Strange Motivations by Alatar Maia reviews
Sequel to 'A Mortal of Strange Origins'. Piper, Leo, Jason, and Coach Hedge are more than surprised when they go to rescue Piper's dad and find that someone has beat them to the punch. But is this mysterious helper good or bad? And what exactly is he going to ask them for in exchange for his help? Probably shouldn't read unless you've read The Lost Hero.
Crossover - Supernatural & Percy Jackson and the Olympians - Rated: K+ - English - Mystery - Chapters: 1 - Words: 2,627 - Reviews: 1 - Favs: 2 - Published: 2h - Piper M., Leo V., Jason G. - Complete
Rise of the Winchester pack by darkness173 reviews
Dean has abandonment issues and finds an ill-fitting substitute for his adored baby brother, who just left for college. Derek has seriously shitty taste in love interests and keeps getting crushes on people, who hunt his kind. One seeks a family, the other a pack. They find that and more in each other for a while. Supernatural/Teen Wolf Crossover, Slash - Dean/Derek
Crossover - Supernatural & Teen Wolf - Rated: T - English - Supernatural/Romance - Chapters: 4 - Words: 15,136 - Reviews: 7 - Favs: 12 - Follows: 14 - Updated: 3h - Published: 6/4 - [Dean W., Derek H.]
Towards a new age by theStarchilde reviews
SEQUEL to Between the darkness and the light set two years after. Dean disappears and Sam returns to Babylon 5 in search of answers. Author's note inside.
Crossover - Babylon 5 & Supernatural - Rated: K+ - English - Sci-Fi/Friendship - Chapters: 10 - Words: 31,241 - Reviews: 17 - Favs: 2 - Follows: 9 - Updated: 5h - Published: 5/4
Once upon a dream, I saw you by CJcraziness
Song influenced fic. Crowley-centric, his angel is gone and he goes out to find him.
Crossover - Good Omens & Supernatural - Rated: K - English - Romance/Tragedy - Chapters: 2 - Words: 3,829 - Published: 8h - Aziraphale, Crowley - Complete
Surprises by mollienaturerocks reviews
What hapenes when random members of the G.M.A.D and Wolf Crew start getting pranked by a mysterious motorbike rider and hunter? How will it all turn out and what's with the notes that magically appear after every prank and why does the mysterious prankster go after random people who have nothing to do with either groups? Read to find out!
Crossover - How to Train Your Dragon & Supernatural - Rated: K+ - English - Mystery/Adventure - Chapters: 16 - Words: 7,977 - Reviews: 36 - Favs: 4 - Follows: 7 - Updated: 8h - Published: 6/7 - [Castiel, Dean W.] [Hiccup, Toothless]
It's Not The End Of The World (At Least Not For Me) by Far Away In Wonderland reviews
Life bows to death and from death new life springs forth. Harry never thought that this would also apply to existence at large; at least not until he became Death and had to help the new God to create a universe from the ashes of the old one. Seems his Next Great Adventure would be filled with Angels, Demons and - of course - Winchesters.
Crossover - Harry Potter & Supernatural - Rated: T - English - Supernatural/Fantasy - Chapters: 4 - Words: 30,519 - Reviews: 101 - Favs: 512 - Follows: 703 - Updated: 15h - Published: 1/7 - Harry P., Chuck, Gabriel, Death
Wayward Exorcists by OtakuDrag0n
Allen was adopted into Lavi's family. But on that fateful night, something terrible happened that changed their lives forever. 22 years later, the very past Allen was running away from has come back to haunt him. Now, Allen and Lavi trek across the country in search of Cross Marian, exorcising demons along the way.
Crossover - D.Gray-Man & Supernatural - Rated: T - English - Horror/Parody - Chapters: 5 - Words: 8,614 - Favs: 4 - Follows: 7 - Updated: 19h - Published: 3/10 - Allen Walker, Cross Marian, Lavi
The Cold Hunt by EmoGrl666 reviews
Dean and Sam learn about the growing number of missing people in Seattle and decide to investigate. They find a Cold One who is on the run from her sire and she tells them everything, even about some girl named Bella Swan who is marked for revenge. Dean and Sam find her in Forks and talk to her and learn everything. Full Summary inside!
Crossover - Supernatural & Twilight - Rated: T - English - Romance/Supernatural - Chapters: 4 - Words: 6,710 - Reviews: 8 - Favs: 19 - Follows: 20 - Updated: 20h - Published: 7/1 - [Sam W., Bella] [Dean W., Leah]
An Eye for An Eye and a Beating for a Bullet by AnimeInTheBasement reviews
Sam And Dean get found by NCIS. and all but framed for the murder of a navel officer they were investigating. When Sam gets hurt in the midst of getting arrested, Dean will do anything to get him back. but will he get him back in time to save him from the powers that be, or the FBI?
Crossover - NCIS & Supernatural - Rated: T - English - Angst/Drama - Chapters: 5 - Words: 8,701 - Reviews: 48 - Favs: 72 - Follows: 165 - Updated: 7/3 - Published: 7/10/2013 - Tony D., Leroy Jethro Gibbs, Dean W., Sam W.
Antonio, Lovino, and The Winchesters by GremlinGirl reviews
Sequel to Sam, Dean, and Two Crazy Italians. After losing his brother, Lovino tries to separate from the Winchesters. In result he meets another hunter who doesn't know salt from holy water. Now, teaming with the Winchesters again, they have to find why the dead won't stay dead in a small Wisconsin town.
Crossover - Supernatural & Hetalia - Axis Powers - Rated: T - English - Supernatural/Hurt/Comfort - Chapters: 10 - Words: 21,241 - Reviews: 28 - Favs: 22 - Follows: 30 - Updated: 7/3 - Published: 12/1/2013 - Sam W., Dean W., S. Italy/Romano, Spain
Apocalypse Now, Again by MsMKT86 reviews
Sam and Dean Winchester were on a cut and dry demon hunt. Until they crossed into Sleepy Hollow. A town marred with the supernatural. After meeting Capt. Irving of the Sleepy Hollow PD, he introduces them to Lt. Abbie Mills and Ichabod Crane. After the Winchesters are briefed on the disturbing problems encountered, will they do what they can to stop the Apocalypse, again?
Crossover - Supernatural & Sleepy Hollow - Rated: T - English - Supernatural/Romance - Chapters: 15 - Words: 23,570 - Reviews: 66 - Favs: 42 - Follows: 57 - Updated: 7/3 - Published: 4/17/2014 - [Abigail M., Ichabod C.] Sam W., Dean W.
That's Not Loki by Sillyweedog reviews
Gabriel has inhabited Loki as his new vessel, the only problem is that no one else knows this. what will Gabriel do when an injured Castiel is brought upon the hellicarrier?
Crossover - Supernatural & Avengers - Rated: T - English - Hurt/Comfort/Angst - Chapters: 1 - Words: 791 - Reviews: 4 - Favs: 8 - Follows: 14 - Published: 7/3
The Most Unlikely Team by Superpsych96 reviews
A crossover of Supernatural and Psych with a couple created thrown in. An unlikely team assembles sort of Avengers style and help each other out with a case. Mostly comedy and action, a bit of romance and suspence for you suckers.
Crossover - Supernatural & Psych - Rated: T - English - Humor/Adventure - Chapters: 22 - Words: 38,481 - Reviews: 22 - Favs: 13 - Follows: 20 - Updated: 7/3 - Published: 6/30/2013 - Sam W., Dean W., Shawn S., Juliet oH.
Wallflower Appreciation by dreamer1293
This is a SuperWhoAvengeLock story. These heroes come together to save the world. How? By reading a bunch of letters from some nobody kid. Who would have guessed?
Crossover - Doctor Who & Supernatural - Rated: T - English - Angst/Mystery - Chapters: 3 - Words: 7,725 - Updated: 7/3 - Published: 6/21
On the Path of Grieving by lexi-charmed reviews
Mel is in Hell and Dean wants to do anything to save her, sure that she can be saved. If you haven't read my previous stories in my On the Path series, I recommend reading them before this. This one is the snapshot of thoughts and feelings between the last story and the one coming up after this. Can Dean find a way to save Mel? What will happen while Mel is in Hell?
Crossover - Charmed & Supernatural - Rated: T - English - Family/Angst - Chapters: 3 - Words: 5,971 - Reviews: 5 - Favs: 1 - Follows: 1 - Updated: 7/3 - Published: 6/19 - [Melinda H., Dean W.] Wyatt H., Sam W.
Life Blood by robbiepoo2341 reviews
(General, not shipping) The Doctor didn't mean to get involved with the Winchesters. They're into all the wrong things: the killing kind of things. But now he's attached, but that means he's got to deal with the consequences. Because getting involved with the Winchesters means he may lose one of them.
Crossover - Doctor Who & Supernatural - Rated: T - English - Adventure/Horror - Chapters: 54 - Words: 81,261 - Reviews: 233 - Favs: 203 - Follows: 312 - Updated: 7/3 - Published: 1/7/2014 - 10th Doctor, 11th Doctor, Sam W., Dean W.
Young Volcanoes on a Magical Mystery Tour by HermioneJMalfoy reviews
Highschool AU. Follow Dean and his friends on a school trip to London and his struggles to understand and gain the love of a new student, the mysterious Castiel. OCs, slang, cultural references, beware. Also, the rating might change. What happens in London, hopefully doesn't stay in London, because Dean's mum would be pissed if he didn't come home
Crossover - Supernatural & Sherlock - Rated: T - English - Romance/Adventure - Chapters: 21 - Words: 37,998 - Reviews: 18 - Favs: 11 - Follows: 22 - Updated: 7/3 - Published: 11/3/2013 - Dean W., Castiel
The Trickster by Civilized Muppets reviews
Gabriel is Loki. It's a long story. A long story that includes assassination attempts and pretending to be a bad guy. Yeah, you heard me. Pretending. To Gabe, all of this is a game. A game where he saves the only brother who's never hurt him from becoming Luci 2.0, but still a game. But when the devil himself breaks free, the game changes. And Gabriel? He's just tired of this shit.
Crossover - Supernatural & Avengers - Rated: T - English - Chapters: 3 - Words: 4,936 - Reviews: 12 - Favs: 24 - Follows: 33 - Updated: 7/3 - Published: 6/20 - Gabriel, Loki
The Legend of the Free Will Pirates - East Blue Saga by MerryFortune reviews
Captains Dean and Sam Winchester are a pair of pirate brothers who are searching for their missing father. He went missing searching for the legendary One Piece. Twenty-two years later, the boys dispatch and begin their own quest to find the One Piece. These are the whispers left in them and their crew's wake. OOC. Instalment 1.
Crossover - One Piece & Supernatural - Rated: T - English - Adventure/Fantasy - Chapters: 11 - Words: 20,815 - Reviews: 17 - Favs: 1 - Follows: 2 - Updated: 7/3 - Published: 4/25 - Sam W., Dean W., Ruby, Charlie B.
The Redemption of Maedhros by Elwaith
The Valar give Maedhros a chance at atoning for all he has done. Eru has given Mandos a vision of a vital role Maedhros has to play in the Dagor Dagorath, that he must choose willingly. Uncounted Ages later, Maedhros is reborn as an Atani to a family of hunters...
Crossover - Silmarillion & Supernatural - Rated: K - English - Adventure/Family - Chapters: 2 - Words: 871 - Follows: 2 - Updated: 7/3 - Published: 2/14
Carry On Wayward Winchester by DREAMLESSLY17 reviews
They say death can change you, and Jameson Winchester has seen her fair share of it. After the death of her brother Sam and Adam, Jameson finds herself lost. She ends up in Beacon Hill, hoping to settle a four year score she's had with werewolves, but instead she finds so much more. Join Jameson and the McCall pack as they deal with the mysteries around them. Scott/OC
Crossover - Supernatural & Teen Wolf - Rated: T - English - Supernatural/Romance - Chapters: 5 - Words: 25,856 - Reviews: 11 - Favs: 18 - Follows: 29 - Updated: 7/2 - Published: 6/4 - Dean W., OC, Scott M., Stiles
Time and Time Again by xxfacelesswriter reviews
Bethany Winchester, sister to the Winchester brothers, fights everyday with the idea of leaving the life. So much had been lost and many lives were gone because of it; what else could possibly be waiting for her? REST OF SUMMARY IN CHAPTER 1.
Crossover - Supernatural & Abraham Lincoln: Vampire Hunter - Rated: T - English - Supernatural/Adventure - Chapters: 7 - Words: 15,543 - Reviews: 10 - Favs: 9 - Follows: 8 - Updated: 7/2 - Published: 4/2/2013
Brothers Apart 07: Taken by nightmares06 reviews
(Part 7 of Brothers Apart) The brothers are working an easy case in Hibbing, Minnesota when they're reminded just how delicate their situation is. The reminder? A cold bucket of water in the face for Dean, and a world of trouble for Sam.
Crossover - Supernatural & Borrowers series - Rated: T - English - Hurt/Comfort/Family - Chapters: 10 - Words: 48,629 - Reviews: 36 - Favs: 11 - Follows: 15 - Updated: 7/2 - Published: 4/30 - Sam W., Dean W.
Escape by big glee famanic reviews
Haley wanted to escape from the wizarding world, she didn't want to be the golden girl anymore. So when the opertunity happens she packed her bags and left. Where does she go? Who does she meet? Find this out and more.
Crossover - Harry Potter & Supernatural - Rated: T - English - Friendship/Romance - Chapters: 5 - Words: 8,858 - Reviews: 31 - Favs: 192 - Follows: 274 - Updated: 7/2 - Published: 11/9/2014 - Harry P., Sam W., Dean W.
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