Fanfic Master List
Empire 'Verse
Title: The Empire of the Lion and the Wolf
Rating: R
Pairings/Characters: Dean/Castiel, background Gabriel/Crowley, Sam, Bobby, Michael, Lucifer (mentions of past Dean/Lisa, Bobby/Ellen, and Sam/Jess)
Wordcount: 121, 353
Warnings: Slavery, violence, mentions of dub-con and dubcon, implied torture
Summary: Angels and demons are slaves kept by the general population, all sold by the company H&H, run by Michael and Lucifer Morningstar. Sam and Dean work for the company, capturing escaped slaves and returning them to their owners, until they're sent after the angel Castiel and Dean finds his worldview getting a major overhaul. On the run from Michael and Lucifer, the Winchesters discover family secrets and their own role in what might just be the end of the world.
Title: Untitled
Rating: None
Warnings: Vague descriptions of gore
Characters/Pairings: Gen. Castiel, Dean, Raphael
Wordcount: 1191
Spoilers: for 6.20, and the summaries/preview of 6.21 and 22
Summary: There's one last thing he can do. One last trick he's been saving in case it came to this. This is basically a speculation fic, about how the season might end.
Title: Hell and Holy Fire
Rating: R
Warnings: None
Wordcount: 2469
Spoilers: None
Characters/Pairings: Dean/Castiel
Summary: Castiel is Dean's salvation, and Dean is Castiel's downfall. They'll forever be caught in this tug-of-war, neither able to surrender to the other, so they're caught in the middle. Heaven and Hell irrevocably tangled together.
This fic has inspired artwork which can be found here