Justice League of America Vol. 2 (2006-2011) #51

Plot

As the battle between the JLA and the Crime Syndicate within the Hall of Justice explodes into the streets of Washington D.C., a new villain bent on his own form of conquest prevents any other heroes from helping save the nation's capital. It's up to five members of the Justice League to save the city's people, with serious repercussions for one Leaguer, who may turn to the dark side. In order to help their teammates, Bill and Mikaal must begin an odyssey across the world that will evoke memories of Prometheus.