This is my first one, so if it's not a good idea let me know and I'll change it.
I've seen Tron Legacy almost twice now. I love the universe in that movie. The way light is a very important thing in the world, the identity disc being used as weapons. The black against blue/green/red etc. It's just a beautiful and overall awesome world. I liked what Project Worm did with Superhero Star Wars, so I figured why not do a similar thing.
Pretty simple idea, make up a superhero that would exist in the Tron universe.
You can either....
A) Take a superhero from a existing comic book universe (DC, Dark horse, Marvel ) and make a Tron superhero based on that character.
B) Make up your own superhero that could exist in the Tron universe.
Here are some examples and references you can use for inspiration.
Contest ends and voting begins May 14th. I'll extend it if you need more time, just ask.