Waylon Jones (Earth-3064)

Waylon Jones was born with a desease which caused his skin and appearance to look like that of a crocodile. Suffering bullying and abuse both by his classmates and his grandmmother as a child for years, the pain was terrible to Jones, which ultimately led to his insanity, as he murdered his grandmother. Crafting numerous crimes as well as working as a freak on a circus under the name of Killer Croc, Waylon would cross the path of Batman and become one of his most recurring foes.