Jason Todd, formerly known as the second Robin, has a complex past, having died and been resurrected in an experiment that changed him forever. Raised on the rough streets of Gotham City, he developed a tough and street-smart exterior, masking his pain and vulnerability beneath a cheeky, sarcastic exterior. His life as a crime-fighter has left him jaded and often reckless, but beneath that, he has a deep desire for justice and redemption.