Peter Tomasi and Patrick Gleason pull out all the stops for GREEN LANTERN CORPS #40, as BLACKEST NIGHT continues and the battle on Oa rages on. The honored, fallen Corps members and the recently deceased Sciencell convicts are now bloodthirsty Black Lanterns -- and they won't rest until the bloody hearts and minds of the GLs are literally in their hands. Can John Stewart, Guy Gardner and Kyle Rayner stop the Blackest Night from engulfing Sector Zero? We're not sure, honestly. But these three pages should get you stoked. GREEN LANTERN CORPS #40 hits 9/2.