When the world is a smoking husk, and all of your heroes are shredded hero-jerky, only a few titanic villains will remain, battling over the spoils of victory. Which villain will be left standing at the end of everything? Two DC Universe mega-villains face off with two of the universe's greatest scourges - and only two can make it to tomorrow's final combat!

I'm seriously hoping this doesn't come down to Joker vs. Lex... that would be kind of sad. Joker/Q image uses Joker concept art by Lee Bermejo.