Nightwing

Nightwing is the adopted son of Bruce Wayne He grew up in the circus. he was an acrobat. he was an acrobat with his parents but they were accidentally killed in accident in the circus by a criminal and Bruce took him in and he became robbing and fought crime alongside Batman for many years. then like everyone else, he grew up and became Nightwing. now. now he is a grown man. he is 29 years old now but fights alongside Batman and does his own stuff now too. he's still a true superhero and still goes by the code that Batman does. he is a good person