The bi-weekly comic follows straight on from the events of Blackest Night, which concluded this week with issue #8.
The event saw the return a handful of dead superheroes and villains: Aquaman, Martian Manhunter, Hawkman, Hawkgirl, Firestorm, Maxwell Lord, Captain Boomerang, Jade, the Reverse-Flash, Hawk, Osiris and Deadman.
"Twelve heroes and villains were resurrected by the white light," wrote Geoff Johns on DC's blog The Source.
"Some will call it a miracle and others a sign of the apocalypse, and though the exact reasons for their rebirths is a mystery, it won't be for long. They're back for a reason."
The Brightest Day core series will deal with these twelve characters as they seek the reason they have returned.
Green Lantern will see characters vying for the mysterious White Lantern, while Flash will feature the newly resurrected Captain Boomerang and Reverse-Flash.
The Justice League: Lost Generation limited series will deal with the return of Maxwell Lord and Jade will reappear in the pages of Justice League of America.
Titans will go up against Osiris and the new Birds of Prey series will feature Dove and the returned Hawk.
Brightest Day will begin in April.