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Supernatural • 1155 stories • Updated 11 Mar

Have you heard the one about the two hunters who walked into the bar? No? Well neither had Sam or Dean Winchester until they met Buffy and Faith at the Roadhouse.

Enter a crossover world where demon hunting, angry spirits and perhaps a little romance run rampant. See what happens when slaying and hunting cross paths in Twisting the Hellmouth's collection of Supernatural crossover fanfiction stories.

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Buffy goes to college at Stanford, instead of UCSD, where she meets Sam Winchester. Both are running away from the lives that they don't want to lead, and refuse to let their past interact with college. Buffy and Sam end up dating, and it is she, not Jess, that is with Sam when Dean stops by.

When Yellow Eyes shows up to kill her, she manages to escape and runs into Dean at some point. He stops her and all three have a confrontation about who they really are.

Enjoy!
Supernatural > Buffy-Centered > Pairing: Sam Winchester • Krysstinia • Responses [1] • Date Added [7 Mar 10]
When Buffy was brought back we know something hitched a ride ... but what if that something was a bit different?

Buffy has taken a backseat in her own body - the Slayer within too weak from being forced back into Buffy's body to fight back against the intruder. The intruder just happens to be a demon (it can be any demon or you could go for the Yellow-Eyed-Demon to add more complexity to the mix ... you'll understand when you read below).

God sees what's happening and decides something needs to be done ... maybe the PTB petition for interference. God sends Castiel to the Winc...
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Supernatural > Buffy-Centered > Theme: Dark • MistressAshley • Responses [0] • Date Added [25 Feb 10]
This is real simple. Take a ghost story from the town or area that you live in and make the Winchesters and Buffy come by and put the spirit/ghoul/entity to rest.

Requirements:
1.)You, or a fictional representation of you or someone you know, is the entity's latest victim, which causes the Winchesters and Buffy to visit.

2.) Whoever isn't the victim is the one who gets interviewed by the visitors, who becomes involved, somehow.

Bonus Points will be given for good local folklore and an epilogue that explains the story that the fanfic is based on.
Supernatural > Buffy-Centered • Krysstinia • Responses [0] • Date Added [29 Jan 10]
Dawn Winchester has been sent to boarding school. Yeah, thats right, boarding school.

*Must Haves*
-Dawn being angry at who ever's sending her there. It can be John, Sam or Dean.

-Incorporate aspects of when we first saw Dawn, like the fact that she kept a diary.
Supernatural > Dawn-Centered > Theme: Real Family • (Past Donor)Aomizuoko • Responses [0] • Date Added [22 Jan 10]
My challenges tend to go unanswered. That's cool. Many are. But one thing that has niggled at the giggle part of my psyche is this:

M*A*S*H and Supernatural crossovers. There's BEEN a M*A*S*H Buffy one where Spike wandered through the 4077th, but for M*A*S*H and AfterM*A*S*H there's an easy connection.

Charles. Emerson. ~~Winchester~~. The man has a family, he's even noted to be appalled when they get along well with Radar's clan of O'Reillys. Is it out of the realm of possibility that the Hunter family is a branch of the Boston Winchesters?

Open-ended, but added poi...
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Supernatural • CrystalBlaze • Responses [0] • Date Added [2 Jan 10]
Before even Earth existed, there was the Key. The Key was a source of endless power, and throughout the ages many beings sought it out. Lucifer was one of these beings, but he was banished before he could capture the Key. Many years later, when Lucifer was nearing freedom, the Angels decided the Key had to be hidden somewhere safe, away from dangerous hands, and so they made it into a girl. They gave the girl to humanity's greatest warriors, and they were made to love the Key so they would protect it with their lives. Enter, Dawn Winchester.

So, pretty much, I'm looking for a story (f...
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Supernatural • AlisonKay • Responses [0] • Date Added [8 Dec 09] • Date Updated [16 Jan 10]
In SPN season 3, in the episode "The children are alright", Dean looks up an old flame and discovers a child who looks and acts just like him. My challenge is that the old flame he's looking up is someone from BtVS/AtS. My initial thoughts were that it'd be Faith (cuz I just love those two together), but the story would work just as well with other characters (Buffy, Willow, Cordy, Fred... well, you know who they are).

Must Have's:
The child is Dean's. Whether the mother reveals this to him or not is up to you.

Must Not Have's:
Character bashing.

Have ...
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Supernatural > Faith-Centered • KeriMcVean • Responses [1] • Date Added [13 Nov 09] • Date Updated [13 Feb 10]
Requirements
-Buffy or/and Faith are actually Dean's kid(s).
-The only time travel scenario allowed is Buffy/Faith from the future meeting a younger Dean from the past. With this particular scenario, Dean died or is an older man who watched his daughter(s) grow up. No PTB screwing Buffy/Faith and Dean over by putting them in the same time line at around the same age.

Possibilities
-Dawn may be used if you want. Whether it's a full or half sibling scenario is up to you, but with Dean the way he is in the series it really isn't that hard to imagine.
-Buffy/Faith don...
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Supernatural • AmesWhite • Responses [0] • Date Added [13 Sep 09]
Requirements
-Buffy isn't a Slayer, but a Hunter!
-Have her be associated with the Winchesters/other Hunters. Either as a family member, like a sibling or cousin, family friend, or as a fellow-Hunter-in-arms.
-Prophetic dreams can be used...just make sure it works. For instance, she is naturally psychic.
-Feel free to find a way to add Dawn in if you want.
-Anything from the Buffy universe can be used, as long as Buffy herself isn't a Slayer. If it fits with her being a Hunter, then have fun with it.
Supernatural • AmesWhite • Responses [0] • Date Added [13 Sep 09]
Requirement
-Buffy is the second oldest sibling in the Winchester family
-Buffy scaring away potential girl/boyfriends or dates from Sam

Feel free to have something involving the shovel speech if you want. It isn't required, though.
Buffy can be a Slayer, or an ordinary Hunter.
It can occur at any point in both series(before, during, or after). Doesn't matter.
Dawn can exist if you want her too.
Essentially, feel free to be creative with Buffy torturing little baby brother Sammy!
Supernatural • AmesWhite • Responses [0] • Date Added [13 Sep 09]
Your challenge, if you wish to undertake it, is to write either a one shot or chaptered piece established within the combined universe of Buffy and Supernatural.

1) Must feature the characters of Xander, Sam and Azazel (aka, the Yellow-Eyed Demon).

2) The setting would preferably be Cold Oak, but not a necessity.

3) Sam/Xander friendship is a must, slash would be nice though, again, not a necessity.

4) Xander must be one of Azazel's "special children." His ability is up to you. His importance, also, should be increased; Xander's no grunt, no kid that's goi...
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Supernatural • scrapbullet • Responses [0] • Date Added [4 Sep 09]
Buffy/Supernatural, post BTVS s. 7 and ATS s. 5, during SPN s. 1 and beyond (though it can be AU).

Buffy and Dean met in LA when Buffy ran away after season three and stuck up a friendship. They kept in touch over the years, over the phone, being each other's pillar of support and comfort when needed. The last call Dean got from Buffy was after the Scoobies and new Slayers defeated the First...that was a year ago.

This is were the story should begin: Dean, on the road with Sam (post pilot), is trying to find Buffy, with no result - in fact, all her friends (Sunnydale and AI a...
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Supernatural • ladyvisionary • Responses [0] • Date Added [27 Aug 09] • Date Updated [9 Mar 10]
Must have Dean/Dawn
Sam/Buffy optional



Buffy is back from heaven and is struggling to adapt. Dean is back from Hell and is trying to get his life together while Sam is slipping further and further away. Dawn is trying to keep everyone together. (It may be necessary to fast forward this so when Dawn is supposed to be sacrificed she is 19+)

Both Dawn and Dean try to keep on fighting as Sam and Buffy seem content to lose themselves. Dean and Dawn draw strentgh from each other. Can Buffy and Sam be saved? Do they want to be saved and can the bonds between siblings...
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Supernatural • kateruth • Responses [0] • Date Added [24 Aug 09]
So, the basic idea is that Buffy is getting a bit full of herself. She and the scoobies meet the Winchester brothers (after season 2) and she does something idiotic (i.e. calling them worthless trash or going on about how difficult her life is compared to theirs). Sam and Dean completely beat her at everything she can think of.
Bonus points for making it a: SamDawn or SamXander. Even more for adding DeanFaith or DeanSpike.
Other then that, feel free. I'd like a long one-shot, but multi chapter is good too.

Time Has Come Today refers to the song by the Chamber Brothers. Bu...
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Supernatural • Thunderhead • Responses [0] • Date Added [20 Jul 09]
Dean's in Hell and Sam is trying to save him so he makes a deal with a crossroad demon. Deal is Sam has to kill specific member or members of either the Scoobies or the Fang Gang.
Supernatural • brizo • Responses [0] • Date Added [27 Jun 09]
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