Nightwing (1996-2009) #37

With Blackgate Prison flooding and dozens of murderous villains at his throat, Nightwing must complete the task of taking the penitentiary back from Lock-Up and his trustees. Even if he succeeds, he may be of no more use to Batman after what he's suf fered at the hands of Blackgate's worst. 'Escape to Blackgate' concludes.