From the years of 1983 - 2005, John Winchester, and eventually his sons, would encounter a strange man called the Doctor. John didn't know what to make of him, as on the one hand, he wasn't human, but on the other hand, he genuinely wanted to help humans and even other non-humans despite that. Little by little, the Doctor would slowly become a part of their family.

Andromeda Lightwood, the adopted daughter of the influential Lightwood family, has been harboring deep secrets for years. Two collision of two worlds unleashes a malevolent force that threatens to disrupt the delicate balance of the shadow world, Andromeda finds herself entangled in a web of mystery and danger.

After Buffy had finished travelling around the world and hunting down the rest of her slayers and Buffy ended up at a bar where she meets Dean Winchester and she falls in love with him.

Dean and Sam arrive in Miami looking for help from the Morgans

Now that Dean is back from Hell, he and Sam are racing to stay ahead of angel plots, demon deals, and everything in between. But when things get too overwhelming, the Doctor might just have to step in and help.

Seals have begun to appear in places where demons have been destroyed, and it leads Sam, Dean, and Castiel to none other than Kagome- Guardian of the Shikon no Tama, and mother of a demon teenager. She knew the moment their paths crossed that her fate was sealed, but maybe, just maybe, free will could reign victorious./ Kagome/Cas, Kagome/Dean

An Alternate Universe of a Charmed/Supernatural Crossover - Not all of God's Drafts are thrown away. Some of them are aware of what Chuck is doing. This is one of them.

"Why are you doing this? Why do you care?" Susan asked, her voice breaking as she struggled. "Because I was sent to protect you, and I care more than you know," Sam replied, holding her tightly. His face was inches from hers, filled with earnest emotion. "I can’t let you go through this alone. You’re worth saving."

a man who didn't have enough karma to go to hell or heaven, reincarnates in the Percy Jackson universe as the Titan Cronus and tries to survive in that cruel world (AU History, Si/Cronos)

A dead body with mysterious tattoos. Two suspicious, yet handsome, FBI agents helping with the case. And a rat lurking around the Psych office. (Not the figurative kind. A gross, literal one.) Shawn was worried about missing Taco Tuesday.

Sam and Dean are on the road again, this time heading to Mystic Falls, Virginia. What seems like a simple milk run vampire hunt, turns one Winchester's life upside down. This is mid Season 4 of Supernatural and Post Season 8 of Vampire Diaries with a few changes. Elena is still under the sleeping spell and Damon never had the cure. Let's assume Dean and Bonnie are in thei

Percy discovers that his true destiny is far greater than serving the Olympians. But rather saving the world by combating both heaven and hell. God blessed him in all matters regarding good and evil. His judgment is absolute, his compassion is without boundaries, his mercy is divine mercy, and his anger the wrath of God. He shall rid the world of evil, including the Greek Gods.

Neither Alla nor Ivy had an easy life. So when they meet for the first time face to face and get swept up by a whirlwind of things that go bump in the night, they almost laugh in the face of danger. Real monsters are just people, not the kind that lurks under your bed. What they didn't expect was that meeting Sam and Dean might just reveal life-changing facts about themselves...

The Mikaelsons prepare to absorb the Hollow to save Hope and part ways forever, when the preparations for the ritual attracts the attention of a demon.

Sam, Dean and Castiel have averted the Apocalypse. As a reward for their actions, peace and free will is very much an option. Heaven and Hell have closed down, leaving Castiel free to roam Earth as he likes. But as Fate would have it, a new primordial force of malevolence have re-emerged, forcing them to shake the Universe to its core once again.

Rien n'a de sens. Mon Sims Mick s'est fait abducted et il est revenu enceint, inséminé par un Alien. Ma Sims moi est allée pêcher une baie plante vache pour faire pousser une plante carnivore vache et bouffer des gens. Rien n'a de sens IRL, donc mes cauchemars non plus !

In a small town, on a case of little importance, the Winchester boys meet the Master of Death again. (Sequel to Public Service)

What if John and Mary Winchester had not one but three sons? What if Dean had a twin brother who was taken from his family with out anyone knowing and raised as Jason Teague? What will happen when Sam and Dean go to a small town in Kansas to investigate some incredibly strange reports?

Just after her return to Heaven, Anna Milton finds herself in the company of three teenage wizards. Deciding to travel with them, she soon discovers a hidden world at war and a secret kept hidden from the magical trio.

Deadpool goes on his first ghost hunt with Sam, Dean, and Castiel.

In 1983,in Lawrence, Kansas, after a simple case David Rossi and Jason Gideon are asked to join a detective on a house fire call since they were being driven to the airport. Little did they know this case would break their conception of natural and widen the minds of the BAU years down the road.

The winchester brothers go to haddon field to investigate the mysterious figure known as Michael Myers. Despite all their years of experciences dealing with the supernatural, are they ready to face a new threat?

What if Chuck after sending SI to one of his cornerstone worlds decides that he wants to deal with all his worlds? And so he created a new Archangel whose purpose was to rule, protect, punish, and guide his children and their creations in his name. Once the Archangel is created Chuck uses his immense might to merge multiple endverse universes.

After dying in Hell, Adam wakes up in a Bathroom on Earth.

Fallon Winchester , was a survivor of a lot of shit along with her twin brother Dean and her younger brother Sam ... when one fateful day a bright crack appear and sucked her in to another world , where she jumps around a mad man with a blue boxes timeline... who is he? How does he know her so well? Will she ever get home? Doctor who crossover with supernatural AU OCXdoctor