Issue 52 week 50
Subtitle World War III
Date April 18, 2007
Writer(s) Geoff Johns, Grant Morrison, Greg Rucka, Mark Waid
Artist(s) Keith Giffen, Justiniano, Walden Wong
storyline Checkmate found Black Adam in China. The JSA headed in to stop his path of destruction. After he walked through most of the Great Ten, the people of China opened their borders to help. The JSA and their allies went in. 
The mystics gathered in the Rock of Eternity; Captain Marvel returned. He'd petitioned the Egyptian gods to remove Adam's powers, but they'd refused. 
The Steels readied a missile, but Booster Gold reappeared for the first time since his death and snatched it.
The flying heroes grabbed him and flew him upward; Captain Marvel sped downward to meet them, then called the lightning. He somehow harnessed it, then threw it at Adam. Black Adam reverted to human form and was unable to call it back upon himself - "shazam!" wasn't working. Atom Smasher, the only person who still believed in Black Adam, caught him. Captain Marvel told the group he'd changed the magic word - Black Adam was no more, but his body was not found.
Rip Hunter and Booster Gold found TO Morrow, who'd acquired the Red Tornado's head (which was still repeating "52").

Issue World War III 1
Subtitle A Call to Arms
Date June, 2007
Writer(s) Keith Champagne
Artist(s) Pat Olliffe, Drew Geraci
storyline [note: takes place during 52 #50]
Martian Manhunter caught Black Adam in Bialya. His mind was too strong for J'onn to control; Black Adam called the lightning twice (reverting to human form, then back), hitting MM both times. After getting a taste of what Black Adam's mind housed, J'onn retreated into space.
Black Adam then took down Father Time (by ripping his face off) and some American ships and planes. He tossed an aircraft carrier at New York.
In New York City, Nightwing (Jason Todd) killed some looters and took their heist while talking about responsibility. Firestorm merged with Firehawk and stopped the aircraft carrier from hitting the city.
The Martian Manhunter cowered in space - he could hear and feel all the pain across the world.

Issue World War III 2
Subtitle The Valiant
Date June, 2007
Writer(s) Keith Champagne
Artist(s) Andy Smith, Ray Snyder
storyline Supergirl returned from the future. Harvey Dent continued crusading against crime in Gotham City. Donna Troy took up the mantle of Wonder Woman. 
Deathstroke stood over Batgirl as they watched Dent stop Killer Croc. He offered to help her be what Batman would never let her be. Martian Manhunter watched on.
Black Adam defeated the Doom Patrol. Booster Gold winked in, but realized he was too early and winked out.
Aquaman pleaded with the gods of the sea to help him raise the city the Spectre crushed. They gave him the power, and the city - along with all its inhabitants - was restored. In return, the gods took his mind and transformed his body.
Power Girl found Supergirl in a crater she'd created when she fell to earth.

Issue World War III 3
Subtitle Hell is for Heroes
Date June, 2007
Writer(s) John Ostrander
Artist(s) Tom Derenick, Norm Rapmund
storyline The Teen Titans fought Black Adam in Greece. He pulled Young Frankenstien's arms off. Zatara was injured by a falling statue he'd animated. "Frankie" died of his wounds. Martian Manhunter tried to soothe his last moments. 
Ben Turner (the Bronze Tiger) came home to find Amanda Waller in his apartment. He ordered her out, but warmed up when she told him Rick Flagg was still alive.
The Titans followed Black Adam to the Himalayas, where Terra was killed in action.
Kate Spencer (the Manhunter) hired Damon Sykes - she was being set up with her own law firm.
Martian Manhunter, continuing his tour of the Earth's devastation, stopped for a moment at the police precinct where he'd first become "John Jones." After making himself visible in human form, he morphed into his true form - he no longer wanted to keep that secret. He then destroyed the building he'd worked in as a private investigator (it was empty and had been condemned).

Issue World War III 4
Subtitle United We Stand
Date June, 2007
Writer(s) John Ostrander
Artist(s) Jack Jadson, Rodney Ramos
storyline Martian Manhunter watched over his friends as the heroes waited outside China. He finally made his presence known with them. China opened up and let them in. J'onn surveyed the Earth's leaders' positions. He knew the Spectre was still without a human host and therefore powerless. Manhunter went after Black Adam again directly. He was able to get into his mind and show him all the pain of the millions of Martians he'd seen die. Black Adam was stunned long enough for Captain Marvel to hit him with a lightning bolt. With their pain as one, J'onn woke up changed. 
The Monitors watched as World War III ended.

Notes, references to time, and chronology:
  This all takes place during week 50 of 52.

   
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