At the end of season 10 Dean went through with his and Death's plan leaving Cas alone to try to find a way to make things right. Aided by Crowley and an unpublished book of prophecies Cas sets out to rewrite history, though whether for better or worse only time will tell. Slow burn Destiel. Rewrite of season 2 onwards. Spoilers for season 10 finale in first chapter.

Sgt. Brett Mahoney is a good cop. When he first starts noticing how injury prone Matt Murdock is, he doesn't think much about it. Murdock always has a plausible explanation. However, Brett gradually starts to realize that something isn't quite right with all these excuses and is determined to get to the bottom of things.

Winchester Rule Number One: Trust No One; Winchester Protocol Number One: That Phone Rings, You Better Damn Well Pick It Up. During a brief stint at Sunnydale High, Sam becomes interested in the school library, the unusual books within and Slayer. He is not there long before he starts breaking his father's rules. Season 1 BtVS; Pre-Series SPN. Buffy is a Sophomore, Sam a Junior.

Canon-Era AU set between seasons 3 & 4, Arthur/Gwen & Merlin/Freya. BBC owns all. Freylin is reunited! But how long can Merlin hide his relationship from Arthur? Especially when the prince is determined to find out what Merlin's hiding.

Not all heroes wear bright costumes, and that's what makes them all the more special

The moment Voldemort regained his body, the Old Religion cried out. For the first time in more than a thousand years, Merlin is called from the forward to right the balance once more. Disguised as a fifth year student, he must fight to stop Voldemort when it is not his destiny to do so.

"Everyone had someone. Everyone but him. Whether he would admit it or not, there hadn't ever been a time when Merlin remembered missing her quite this much." FULL SUMMARY INSIDE. Sequel to 'Trust'. Rating may change. Merlin/Freya

Arthur had expected a pep talk from Merlin, but this is not how he saw it going. [Inspired by Season 4 finale summary]

A deadly alliance has been made, a terrible deal has been struck. When Harry and his friends find themselves in ancient Camelot, they and their new friend Merlin are faced with a terrible evil that is intent on killing them all.

There's a dead man in Booth's interrogation room, and he's having an argument with an angel of the Lord. AU Post Season 5 SPN.Gen, veering dangerously towards Dean/Cas.

Or, How to Drive Merlin Completely and Utterly Mad. Gwaine finds out about Merlin's magic and Merlin ponders the moral implications of turning friends into toads.