User blog comment:Justice Avenger/Crazy Theories!!/@comment-5188108-20120831200922/@comment-4821105-20120831231513

Well unlike others members of Bat family, Jason Todd is Anti hero Neutral Character and his goal is to revenge his death and his victims are Batman and Joker. He also hates Tim Drake because he is his replacement, so he likes to show him that he is worth to be his replacement which is a good thing. And he likes "clean up" all the crime in the Gotham, especially Gangsters.

Damian is just male version of Cassandra Cain and goal of Ra's al Ghul