Damian Wayne (Injustice)

"Superman's been more of a father to me than you ever were."

- Damian Wayne as Nightwing

"You stopped being my son when you killed Dick Grayson. He was my true son."

- Batman

Damian Wayne is the son of Bruce Wayne. Unlike the versions when he was Robin, this version is very dark and a lot more vindictive. He sides with Superman's One-Earth Regime in the parallel dimension.

He is voiced by Neal McDonough.

At Stryker's Island, when Batman's Insurgency is starting an attack to save the prime universe's Batman, Nightwing encounters Green Arrow. Green Arrow, thinking that this version of Nightwing is Dick Grayson, tried to reason with him until the parallel universe's Batman revealed that Nightwing is Damian Wayne, who killed Dick Grayson and took his identity. Batman states that he stopped being his son after that and that Dick Grayson was his true son. After defeating Nightwing, Batman said that he's "dead to him." After Superman's defeat at the hands of the prime universe's Superman, Nightwing, along with other Regime allies got arrested.

In his Classic Battle ending, after defeating Superman, Nightwing realizes that he is capable of anything and challenges anyone who gets in his path. Seeing his ability to inspire fear in others, Nightwing is chosen by a yellow power ring and is recruited into the Sinestro Corps.