Joker (Earth-2899)

"If I need to have a past, I prefer it has multiple choices."

- - Joker

The Joker is a mad criminal and terrorist bent on orchestrating chaos without no objective other than taking the lives of others, which he finds funny. By hsi actions he turned into the archenemy of the Batman. With a widely unknown past, duo to his psychotic nature and deceptive nature, what is commonly accepted is that he was once the criminal known as the Red Hood which fell into a vat of acid after being pursued by Batman into the ACE Chemicals factory.