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

When the weight of the world is too much, Dean's legs buckled. But Sam is always there. Metaphorically, and in this case literally, when Dean can't seem to stay on his feet and keeps face-planting into the floor. Forcing him to let his little brother share his burdens. Alternatively, a cursed coin causes the brothers to have a heart-to-heart even if it kills Dean... literally.

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 string of murders leads the Winchester brothers to Los Angeles, they uncover a deadly force preying on unsuspecting victims. But when Castiel is taken, the hunt turns personal. As Dean and Sam race against time, dark desires, buried truths, and an ancient hunger threaten to consume them.

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).

Dean was just trying to surprise his alpha and win his love back, how did things go so wrong?

Just a... I don't even know. An insight to Rowena's feelings for wee Samuel. How he gave her hope even at the knowledge he was her death.

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.

Dean grapples with grief, guilt, and the weight of loss as the world around him feels increasingly hollow. As old wounds resurface and tensions rise, he’s forced to confront emotions he’s long buried. With family ties tested and hope hanging by a thread, Dean must decide if holding on is worth the risk—or if some things are too broken to mend.

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)

This is an other story about Season 15 Episode 20 of Supernatural, Dean struggles after Cas’s death even with Sam by his side, he’s to deep in his darkness. Until he finds a new way to deal with the pain.

After Dean cuts off Magnus’s head, he begins to feel the Mark and the Blade’s side effects. On top of that Sam still doesn’t trust him, Dean starts to realise that he wants… needs to hold the blade again.

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.

Dean hadn't actually named his feelings the way Cas had. Cas was so much better at the talking stuff. He still made sure Cas knew how he felt, but it was so frustrating when he couldn't get the words out, when they caught in his throat because speaking them aloud felt like having his chest flayed open by hell hounds.