While it may not be the actual characters themselves, I thought that designing and remastering the logos for their superhero identities would be a fun challenge. You may have seen a couple of these before, actually! Besides, what hero doesn't have a fancy logo to plaster onto their own comic books and whatever merchandise the companies make with their likeness? Presentation is just as important in many peoples' eyes to a hero's image as the whole saving the city from certain annihilation part.

Murphy & Mitzi (c) Ajmarekart