The problem is there are so many stories out there where I can pull that superhero out, put any other superhero in, and the story works the same. For me, that's broken. I have to write a story that no one else but Aquaman or Shazam can be in, and as soon as you pull that character out and out someone else in, it doesn't work.

We are finding new areas in the ocean every day. It's as alien as going to outer space.

My sister was the inspiration for the character, the good qualities instilled in the character. The initial inspiration was there, but Stargirl has taken on a life of her own. She's her own character now.

Geoff Johns Quotes