A universe in which Lucifer knows and sort of works with the Avengers. Yes, I know it's the wrong universe. Crack. Part two of an explicit fic I have over on Ao3 called 'Oh,God.' same author name.

"Mr. Stark, what an honor," said the barkeeper. "I wasn't aware that you had enough of monogamy." "I hope you don't take too much offence when I say that I'm here on business tonight. I need to speak to your boss. But I've been trying to get Pepper to agree to a threesome. Should she ever agree you will be the first to hear of it." Currently part 4 of "The Story of Samael"

"Lucifer, what is going on?" she hissed, grabbing his shoulder to make him focus on her. "It appears, Detective, that Earth is under attack. New York, to be exact," he said, face pinched. "Attacked? By what? What are these things?" "That, my dear, is the question." An Avengers/Lucifer fusion, because I love Tony Stark and Lucifer both, and would really like to see them interact.