Nightwing
Nightwing is a fictional superhero appearing in American comic books published by DC Comics. The character has appeared in various incarnations, with the Nightwing identity most prominently being adopted by Dick Grayson when he moved on from his role as Batman's vigilante partner Robin.
Dick Grayson
During one of his nightly patrols with Batman, Nightwing is shot by KGBeast and nearly killed. As a result, he suffered from severe memory loss and attempted to build a new life in Bludhaven. He changed his name to Ric, gave up being Nightwing, and became a taxi driver that frequently went to bars. With Bludhaven suffering from an increase in crime from the vigilante's absence, a detective named Sapienza comes across Dick's abandoned hideout in the subway and decides to become the new Nightwing.