Castiel is a microbiologist, tasked with finding the cure to the Croatoan virus that's slowly destroying the food chain. He and a group of scientists board the USS Impala, a submarine led by Commander Dean Winchester. But when things start to go wrong, Cas makes a decision that changes everything.

Erano da settimane sulle tracce di John, ma, nonostante i loro sforzi, non erano riusciti a beccarlo e Sam era certo che non lo avrebbero trovato all'Excalibur Hotel

Things change for the boys when Cas rescues a gifted girl (my OC) and brings her back to the bunker.

After the accident in the Impala Aeron has a choice to make. Either go out on her own or remain with the Winchesters. But when John makes his choice, Aeron is forced to make her choice quickly. Part 2 of Vampire Hunter's Granddaughter.

Andi Allan-Pierce is the daughter of an American hunter and a British native. Things end up going upside down when John Winchester brings her back to the States—part One of Woman of Letters.

When a mysterious girl shows up during a hunt, Sam and Dean get more than they bargained for. Allison Venator may be young, but she's certainly not naïve. As a wise man once said, "family doesn't end with blood." Sam and Dean are just about to find out how true this could be.

What if the pilot episode went a whole separate way? Will a baby make the bond between the brothers stronger or break them apart? Starts at the pilot episode with that dialogue but veers into an AU within the episode and after with original dialogue included. Some tags to look out for are brotherly bonding, brotherly love, a fertility goddess, fights, and male pregnancy (Dean).

The third part to "Ketch Me if You Can". What happens to a human body once transformed into a demon? Is a normal life still possible? Or is it doomed to be an endless nightmare?

Sam and his family are caught in the crosshairs of the Zenith Vectors while being targeted by them after the fall of the Maladendrum.

One eventful night, Sharon gets dumped into the world of Supernatural. According to all the other fanfictions, this happens for a reason right? The person being transported has some kind of a super power or a new kind of duty to accomplish. So what's hers? Well, she could technically save the world if she could, but... she can't. Then why is she here?

Crowley is always willing to help, despite all he could actually do. Sam finally gets the hint.

This AU takes place in the last episode of season one. I take a different path for the brothers. Suspense, Drama, Death, Conflict, Brother Conflict, Angst

Aren't there enough 'little sister' fanfics? Apparently not. Enjoy. Sam and Dean's little sister joined their family 8 years ago, when she was 4 years old after a mysterious incident left her in John's care. But now it's up to Dean and Sam to look after her as they track down their missing father...

AU. Family doesn't always mean getting along. New characters introduced. This story will contain parental spanking in later chapters.

"The family is one of nature's masterpieces." – George Santayana. (A continuation of Halos & Hellfire)

Sam and Dean find peace in Heaven, but their rest is interrupted when Castiel arrives with alarming news: portals to Earth are unleashing strange creatures. Joined by Castiel and Charlie, they leave Heaven to investigate, uncovering a battle against ancient forces bent on ending all existence.