Green Lantern Corps (2006) #50

BRIGHTEST DAY burns on as Cyborg-Superman returns! You won't believe how far he'll go to secure his sinister new secret agenda.

Plus, Green Lantern Ganthet has made a clandestine deal with Atrocitus. What is it and why might it spell doom for the Green Lantern Corps?

The Emerald Warriors might have survived the BLACKEST NIGHT just in time for a great evil to rise!