Prompt: Based on a mix by roseclaw at bigbang_mixup: "open-ish fandoms; AUs are awesome; gen/het/slash – no main pairings, please." Weeeellll, you asked for it.
Summary: When unscrupulous P.I. Irene Adler and haunted assassin Richard Harrow run into one another in a Las Vegas hotel room late one night, they're both rather surprised, and not just because he's there to kill her. They never expected to see one another again, not after that night a year ago.
Fandoms: Boardwalk Empire, Sherlock (BBC), Supernatural, Harry Potter, X-Men (general)
Characters: Richard Harrow, Irene Adler, Jimmy Darmody, John Winchester, Sirius Black, Raven Darkholme, original male characters
Word Count: 45,769
Warnings: SPOILERS for the all of the above series, I guess? Language, angst, some violence, rambling, etc.
Author's notes: Good Lord, it's finally finished. Thanks ever to the my dearest mutantjules, as well as my parents (!) for their help & knowledge on various and sundry topics.
And the fanmix--eight tracks by roseclaw plus four more added by me: