 He basically went home and tried to come up with his version of Superman. And initially, the character he came up with was really nothing like the Batman that we all know. He looked more like a circus acrobat with a domino mask, blonde hair, Leonardo da Vinci-inspired black batwing cape. He was possibly gonna be a flying superhero. But thankfully, Kane was in touch with a very talented, very inventive writer named Bill Finger.