Though now it's starting to look like a bad fanfic (Mr. Freeze quickly losing his main motivation (his wife), dead characters being resurrected through underground science experiments, Penguin actually having feelings for Riddler, etc.).
Wow... that does sound like a bad fanfic. Even though I'm a huge Batman fan, I've never really had any great desire to watch the show, and now I have even less of a desire. XD
The part about Penguin and Riddler, that REALLY sounds like it belongs in some kind of fanfiction.