The déjà vu that Dawn felt around Castiel was slightly alarming…but what was really alarming was how Lucifer was popping up in her dreams acting so friendly.

Both Sam Winchester and Buffy Summers lay in a grave that their siblings could not crawl free of. A grave that threatened to smother them both.

Set after "All My Exes Live in Cali." After his accidental run in with his old flame, Anyanka, Crowley decides that maybe they should do a little catching up. No time like the end of the world.

Set in Season Six of Supernatural Episode : Like a Virgin. Sam and Dean attempt to rescue the virgins from the dragons, but end up needing rescuing themselves.

Set series 7.10, just after the crushing loss of Bobby Singer we see the boys trying to cope with his loss. Left wondering if he is really gone after strange little happenings in their lives. Is Bobby a ghost? Includes Sam/Willow Dean/Jo Cas/Meg Gab/Faith

To avert the apocalypse the IWC needs a special glove. To use the glove they just need to summon a special sword to their dimension. The Michael-sword is nothing like they expected

When summoning demons, Sam and Dean really needed to learn to specify.

Spoilers for SPN S7. Meg was tired of waiting for Cas to make up his mind… so she brought someone in to do it for him.

Warning: Hard M. This wasn't Hell. And Crowley wasn't sure it was torture.

Spying on a younger sibling is perfectly commendable in the eyes of an older sibling. Just ask Buffy and Dean. Pre-series for SPN; Post-series for BtVS. One-shot.

Belated wishlist-fic '11 prompt. As far as Buffy was concerned, this world was just a little too similar.

The world is not how it seems and Xander is about to have his eyes opened. He always wanted to be special, but maybe not this special. Not Slash! YAHF with a twist.

He visits her often, without her knowledge. Until, one night, he learns that she knows he's there.

The Powers That Be place Faith in a loving family: two brothers, one father...and a dead mother. Second in my "Second Chances" series.

What happens when Sam and Dean show up during Thanksgiving, the same Thanksgiving a Native American spirit is killing. Will they stay longer than planned?

Dean finds some chewing gum in the Impala

A stop for gas leads to getting everything he ever wanted.

Dawn has just inherited her sister's Slayer powers and runs away from the IWC. She receives help from an unlikely friend in the shape of Connor Angel, but when a new Slayer is murdered, Dawn is left trying to figure out what exactly the Winchester boys are hiding.

A series of murders causes Buffy and her friends to require the help of the Winchester brothers. Supernatural: Series 4 Buffy: Series 5

John Winchester regresa a su pueblo natal para cuidar del hijo que 12 años antes tuvo que dar en adopcion, junto a Jeffrey, Xander, Willow, Buffy, Giles y Cordelia se enfrentan a peligros inimaginables cuando Spike y Angelus, 2 de los vampiros mas fuertes de la historia llegan al pueblo.

Based on a Buffy/Dean video by Dana. A look at a relationship between Buffy and Dean – two people who have hurt each other far too much.

There's more to Sam's roommate Connor and his blond friend Buffy than meets the eye. Starts out as a Sam college years fic and progresses into the show. Eventually Sam/Connor and Buffy/Dean.

The Alpha Vampire had another guest between the Winchesters and Edgar 7x22 .

Dean stops in what seems to be a typical little California town, and finds himself in a bit of a sticky situation. Set during Buffy S7, Supernatural pre-series. Might have some eventual Dean/Buffy, we'll see.

Sequel to Strange Night. Sam and Dean are brought to Sunnydale once more despite Dean's hesitation by a series of strange deaths they believe are a spirit's fault. Of course, they have to run into Buffy again.