Basically, pick a character from the Big 2, and write an Epic with them as the central protagonist. Hero, Villain, it doesn't matter. No restrictions, it's all an AU. You can make whatever changes you want, tinker with the origin, warp the whole universe surrounding them. Basically, who would you pick to give the Miracleman/Swamp Thing treatment to?

I think this can be a fun thread, since I've always loved the "Pitch a Book/AU" thread we used to have.