It's been a while since the last iteration of this game.
Here and
Here are two of the more recent ones.
The premise is simple, make up a super hero or villain whose name starts with the next letter of the alphabet, don't get too worried if someone beats you to the punch and grabs a letter you where hoping for just put your idea up too.
The theme/setting this time is World War 2, who knows this may even make a good history for the next version of this game. Bonus points for incorporating other people's entries and providing three powers (or applications of a single power) in each entry.