Youve got to leave the reader with more than just a name and a costume - they need to know who the character is, what theyre like, what kind of attitude they have, what sort of role they play.
Kurt BusiekThe Hulk is rage personified, just, "I don't like something. Break it." And that's a great concept for a seven- or eight-year-old.
Kurt BusiekAt one point, I worked up a list of five requirements for a superhero: superpowers, a costume, a code name, a mission, and a milieu. If the character had three out of the five, they were a superhero. But that's just my definition.
Kurt BusiekMaybe I had a 'secret identity,' but then when you think about it, don't we all? A part of ourselves very few people ever get to see. The part we think of as 'me.' The part that deals with the big stuff. Makes the real choices. The part everything else is a reflection of.
Kurt Busiek