I am writing a new fanfic. Fandom: Batman, no pairings so far, but could involve slash :)
http://www.fanfiction.net/s/9745652/1/Everything-Burns
Summary: Forced to work together under unfortunate circumstances, Batman and the Joker faces a new darkness that threatens to swallow their city whole. With the help of old friends and foes, the future of Gotham is held in their hands.